Buying guide · Speakers

Best speakers for vinyl

Six pairs for six setups, picked from the makers’ own spec sheets. First question: does your turntable plug straight in, or does it need a preamp or an amplifier on the way?

No scores, no lab claims. Shop links are plain links; they may earn us a commission later. How we pick

1 Best overall: the turntable plugs straight inKlipsch R-40PM Turntable plugs straight in
Powered · Phono input with ground screw · Bluetooth, optical, USB · remote and 4 m speaker wire in the box
See it at Klipsch
2 Bigger room, and the TV as wellKlipsch The Fives Turntable plugs straight in
Powered · Phono input with ground screw · HDMI-ARC for the TV · 4.5-inch woofers
See it at Klipsch
3 Best if your turntable has its own preampEdifier R1280DB Turntable needs its own preamp
Powered · Two RCA line inputs, optical, coaxial, Bluetooth · remote
See it at Edifier
4 Bigger woofers and a subwoofer outputFluance Ai41 Turntable needs its own preamp
Powered · 5-inch woofers · RCA, optical, Bluetooth · sub out · remote and speaker wire
See it at Fluance
5 Best for a deskPreSonus Eris 3.5BT 2nd Gen Turntable needs its own preamp
Powered · 16.4 cm deep · front headphone jack and aux input · RCA, TRS, Bluetooth
See it at Thomann
6 Passive pair for your amplifier or receiverQ Acoustics 3020c Needs an amplifier
Passive · 87 dB at 2.83 V · 6 Ω · 25–90 W amplifier · no cable in the box
See it at Q Acoustics

First: what sits between the turntable and the speakers

A turntable’s cartridge puts out a tiny signal that has to go through a phono preamp, which also applies the RIAA equalisation curve, and then an amplifier before a speaker can play it. Speakers differ in how much of that they do themselves.

  1. TurntableCartridge and stylus read the groove.
  2. Phono preampIn the turntable, the speakers, the amplifier, or a separate box.
  3. AmplifierBuilt into powered speakers; a separate box for passive ones.
  4. SpeakersTwo boxes, joined by speaker cable.
  • Powered, with a phono inputPreamp and amplifier are inside. Any turntable plugs straight in. Picks 1 and 2.
  • Powered, no phono inputThe amplifier is inside, the preamp isn’t. Fine for a turntable with a built-in preamp (often a Phono/Line switch on the back); otherwise add a phono preamp box. Picks 3, 4 and 5.
  • PassiveNeither is inside. They need an amplifier or receiver; with a Phono input on it, nothing else is needed. Pick 6.

Not sure whether your turntable has a preamp? Look for a Phono/Line switch on the back, or “built-in preamp” in its manual. Our vinyl headphones guide walks through the same chain with headphones at the end.

One preamp, not two. If the turntable’s preamp is on and the speaker’s Phono input is on as well, the sound comes out loud and distorted; with neither, it is barely audible. Klipsch’s support page says to set both the turntable and the speakers to Line to use the turntable’s preamp, or the speakers to Phono if the turntable has none (Klipsch support). Kanto warns, for its own speakers, that running both preamps at once can damage them (Kanto’s setup guide).

Reading the spec sheet

Inputs

The phono input is the one that matters for a turntable without a preamp. After that: a spare RCA line input for a CD player or streamer, optical or HDMI-ARC for the TV, USB for a computer, Bluetooth for the phone. A subwoofer output lets you add bass later.

SpeakerPhonoRCA lineOpticalCoaxialUSB3.5 mm auxBluetoothHDMI-ARCSub out
Klipsch R-40PMYesSame input, set to LineYesNoYesYesYesNoYes
Klipsch The FivesYesSame input, set to LineYesNoYesYesYesYesYes
Edifier R1280DBNoTwoYesYesNoNoYesNoNone listed
Fluance Ai41NoYesYesNoNoNoYesNoYes
PreSonus Eris 3.5BT 2nd GenNoTwoNoNoNoYesYesNoNone listed
Q Acoustics 3020cPassive: no inputs of its own. Everything plugs into your amplifier, which may have a Phono input.

Read from each maker’s published list of inputs and outputs, checked 27 Oct 2026. “None listed” means the maker lists no such output.

Power: read it the way the maker wrote it

Every maker states amplifier power differently. Klipsch gives total system power, a peak figure and continuous watts per channel at under 1% distortion; Edifier gives RMS watts per side; Fluance gives a continuous average and RMS; PreSonus gives watts per side without saying how they were measured. Those numbers don’t line up, so we show each one as published and don’t rank them. The same goes for maximum loudness: Klipsch states 109 dB at 1 m for The Fives as a stereo pair and 100 dB with no conditions for the R-40PM, PreSonus a 98 dB peak at 1 m, and Edifier and Fluance give none. Within one maker the figures are fairer to compare: Klipsch rates The Fives at 160 W total against 70 W for the R-40PM.

A passive speaker has no amplifier, so its maker publishes what it needs instead: sensitivity (how loud it plays from a given voltage), impedance, and a recommended amplifier power. Under the Q Acoustics 3020c we turn those into an estimate of how loud your amplifier will play it.

Shelf or desk: check the depth

On a bookshelf, depth is usually what decides it. Shallowest first:

Depth as published, converted from millimetres to centimetres where the maker gives mm.

What’s in the box

Powered pairs come as one speaker with the amplifier and the inputs, joined to the other by a cable. Klipsch, Fluance and PreSonus list speaker wire in the box; Edifier’s box list doesn’t mention one. The passive 3020c comes with no cable at all. Four of the six list a remote.

The picks in detail

Each pick says what it suits and what to watch for, using only the published specs below it. Where a maker doesn’t publish a spec, we say so rather than fill it in.

Pick 1 · Best overall: the turntable plugs straight in

Klipsch R-40PM

Turntable plugs straight in

A powered pair with a phono preamp built in. A turntable without its own preamp plugs into the Phono/Line input, the switch goes to Phono, and that is the whole system. The remote, speaker wire and a subwoofer output come with it.

illustration, not a photo
Drawing, not a photo: we found no photo of the Klipsch R-40PM with a license that allows reuse.

Why it suits records

  • The Phono/Line input has a ground screw, so a turntable without its own preamp plugs straight in and its ground wire has somewhere to go.
  • Powered: Klipsch rates it at 70 W total system power (240 W peak), 35 W per channel continuous. No receiver or amplifier needed.
  • The remote, 4 m of speaker wire to join the two speakers and a USB cable are in the box, and one RCA output takes a subwoofer later.
  • Bluetooth, optical and USB inputs take the phone, the TV and the computer, so the same pair plays everything.

Watch out for

  • If your turntable has its own preamp switched on, set the speaker’s switch to Line, not Phono. Klipsch’s support page for the same switch on The Fives says to set both to Line to use the turntable’s preamp.
  • Klipsch doesn’t say which cartridge type the phono input is for. Moving-coil cartridges need a different kind of phono preamp; Kanto’s setup guide calls them rare.
  • Each speaker is 25.65 cm deep, so measure the shelf. On a desk they sit a long way forward.
  • For a bigger room, Klipsch’s R-50PM is the same design with a 5.25-inch woofer and 120 W total system power (240 W peak).

Published specs

Type
Powered (amplifier built in)
Phono input
Yes: a Phono/Line RCA input with a switch and a ground screw
Cartridge type
not published
Inputs
Phono/line RCA, 3.5 mm, USB, optical, Bluetooth
Bluetooth
Yes; version and codecs not stated
Amplifier power, as published
70 W total system power (240 W peak); 35 W per channel continuous at under 1% THD
Maximum output, as published
100 dB (distance and conditions not stated)
Drivers
1-inch aluminium tweeter on a horn, 4-inch woofer
Size
30 × 14.5 × 25.65 cm (11.8 × 5.7 × 10.1 in), height × width × depth
Weight
8.3 kg (18.3 lb) for the pair
Subwoofer output
Yes, one RCA line-level output
In the box
Remote control with 2 AAA batteries, 4 m speaker wire with soldered tips, 2 m power cord, 2 m USB A-to-B cable

Pick 2 · Bigger room, and the TV as well

Klipsch The Fives

Turntable plugs straight in

Bigger and more powerful than the R-40PM on Klipsch’s own figures, with the same kind of Phono/Line input plus HDMI-ARC, so one pair plays the records and the TV.

illustration, not a photo
Drawing, not a photo: we found no photo of the Klipsch The Fives with a license that allows reuse.

Why it suits records

  • Same kind of Phono/Line input with a ground screw as the R-40PM, so a turntable without a preamp plugs straight in.
  • More amplifier and a bigger woofer: Klipsch rates it at 160 W total system power (320 W peak) with a 4.5-inch woofer, against 70 W total and 4 inches for the R-40PM.
  • Klipsch’s maximum output is 109 dB (1 m, stereo pair) against 100 dB for the R-40PM, whose figure doesn’t state the conditions, so treat the gap as a rough guide.
  • HDMI-ARC: the TV plays through the same speakers, and the remote and an HDMI cable are in the box.

Watch out for

  • Klipsch’s support page: if your turntable has its own preamp, set both the turntable and The Fives to Line; if it doesn’t, set The Fives to Phono. Unplug the RCA cables before moving the switch.
  • The two speakers aren’t the same: the primary has the inputs and weighs 5.35 kg, the secondary 4.85 kg, joined by the 4 m cable in the box.
  • 304.8 mm tall and 234.95 mm deep each: a sideboard or a big shelf rather than a desk.
  • Klipsch also sells The Fives II, with separate phono and line inputs and 5.25-inch woofers, but publishes no amplifier power for it, so we picked the original.

Published specs

Type
Powered (amplifier built in)
Phono input
Yes: a Phono/Line RCA input with a switch and a ground screw
Cartridge type
not published
Inputs
HDMI-ARC with CEC, phono/line RCA, 3.5 mm, USB, optical, Bluetooth
Bluetooth
Bluetooth 5.0; SBC, AAC, aptX, aptX HD
Amplifier power, as published
160 W total system power (320 W peak); 60 W LF, 20 W HF
Maximum output, as published
109 dB (1 m, stereo pair)
Drivers
1-inch titanium tweeter on a horn, 4.5-inch woofer
Size
304.8 × 165.1 × 234.95 mm (12 × 6.5 × 9.25 in), height × width × depth
Weight
Primary speaker 5.35 kg (11.8 lb), secondary 4.85 kg (10.7 lb)
Subwoofer output
Yes, one RCA line-level output
In the box
Remote control with 2 AAA batteries, 4 m 4-conductor speaker cable, 1.5 m HDMI cable, 1.5 m USB cable, 2 m power cord

Pick 3 · Best if your turntable has its own preamp

Edifier R1280DB

Turntable needs its own preamp

No phono input, and that is fine if your turntable has a preamp built in, as many do. In return you get two RCA line inputs, optical, coaxial and Bluetooth, a remote, and side knobs for bass and treble.

illustration, not a photo
Drawing, not a photo: we found no photo of the Edifier R1280DB with a license that allows reuse.

Why it suits records

  • Two RCA line inputs: the turntable (with its preamp on) in one, a CD player or streamer in the other, with no cable swapping.
  • Optical and coaxial inputs for a TV or CD transport, plus Bluetooth 5.1 for the phone.
  • A remote for inputs and mute, and bass, treble and volume knobs on the side panel.
  • 196 mm deep and 234 mm tall, so it fits an ordinary bookshelf.

Watch out for

  • No phono input. If your turntable has no preamp built in, you need a separate phono preamp between it and the speakers; Edifier says so in its FAQ.
  • 21 W + 21 W RMS into 4-inch woofers: a pair for near-field listening on a shelf, not for filling a big room.
  • No subwoofer output is listed. Edifier’s R1280DBs adds a Sub Out port.
  • Edifier gives the weight as 4.9 kg without saying whether that is one speaker or the pair.

Published specs

Type
Powered (amplifier built in)
Phono input
No: Edifier says a turntable needs a phono preamp, built into the turntable or a separate one
Inputs
Two RCA line inputs, optical, coaxial, Bluetooth
Bluetooth
Bluetooth 5.1; codecs not stated
Amplifier power, as published
21 W + 21 W RMS (left and right); 42 W total
Maximum output, as published
not published
Drivers
0.5-inch silk tweeter, 4-inch woofer
Size
146 × 234 × 196 mm, width × height × depth
Weight
4.9 kg net (Edifier doesn’t say whether that is one speaker or the pair)
Subwoofer output
not published (none listed)
In the box
3.5 mm-to-RCA cable, RCA-to-RCA cable, optical cable, user manual; the page also mentions an included remote

Pick 4 · Bigger woofers and a subwoofer output

Fluance Ai41

Turntable needs its own preamp

Five-inch woofers, the biggest here, and a 90 W amplifier as Fluance rates it. It has a subwoofer output and a remote; like the Edifier, it wants a turntable with a preamp.

illustration, not a photo
Drawing, not a photo: we found no photo of the Fluance Ai41 with a license that allows reuse.

Why it suits records

  • 5-inch woofers, the biggest among the powered pairs here, driven by 90 W (2 × 45 W RMS, as Fluance states it).
  • A subwoofer output: with a sub plugged in, the speakers hand everything below 80 Hz to it.
  • Remote, batteries and 8 ft of speaker wire in the box.
  • Optical and Bluetooth next to the RCA input for the TV and the phone.

Watch out for

  • No phono preamp: Fluance says the speakers don’t have one, so the turntable needs its own or a separate box.
  • Only one RCA input: a turntable and a CD player can’t both stay plugged in, unless one goes through optical.
  • With a subwoofer plugged in, Fluance says the speakers cut the bass below 80 Hz; that only works out if the sub is in the room too.
  • No maximum output figure is published, so we can’t compare loudness with the Klipsch pairs.

Published specs

Type
Powered (amplifier built in)
Phono input
No: Fluance says the speakers have no built-in preamp
Inputs
One RCA pair, optical, Bluetooth
Bluetooth
Bluetooth 5.0; AAC codec
Amplifier power, as published
90 W Class D, continuous average output (2 × 45 W RMS)
Maximum output, as published
not published
Drivers
1-inch silk dome tweeter, 5-inch woven glass fibre woofer
Size
27.7 × 16.5 × 19.3 cm (10.9 × 6.5 × 7.6 in), height × width × depth
Weight
Active speaker 3.86 kg (8.52 lb), passive speaker 3.37 kg (7.44 lb)
Subwoofer output
Yes, with an automatic 80 Hz low-pass
In the box
Remote control with 2 AAA batteries, 8 ft 18-gauge speaker wire, 6 ft power cable, quick start guide
  • Fluance Ai41 product page: type, phono input, inputs, Bluetooth, power, maximum output (not published), drivers, size, weight, subwoofer output, what’s in the box. Checked 27 Oct 2026.

Pick 5 · Best for a desk

PreSonus Eris 3.5BT 2nd Gen

Turntable needs its own preamp

Small powered monitors for a desk: 21 cm tall and 16.4 cm deep, with a headphone jack and an aux input on the front. No phono input, so the turntable needs a preamp.

illustration, not a photo
Drawing, not a photo: we found no photo of the PreSonus Eris 3.5BT 2nd Gen with a license that allows reuse.

Why it suits records

  • Small enough for a desk: 21.0 cm tall and 16.4 cm deep, the shallowest pick here.
  • A headphone jack on the front; plugging in mutes the speakers, so late-night records go to headphones without touching a cable at the back.
  • RCA and balanced TRS inputs at the back for a turntable with a preamp, a front aux input and Bluetooth for the phone.
  • In stock at Thomann when we checked.

Watch out for

  • No phono input: the turntable needs a preamp built in, or a separate one.
  • 3.5-inch woofers and 50 W (25 W per side): near-field speakers for a desk, not for a living room.
  • No remote is listed; volume is the knob on the front.
  • PreSonus gives 3.1 kg without saying whether that is one speaker or the pair.

Published specs

Type
Powered (amplifier built in)
Phono input
No: PreSonus describes line-level inputs only
Inputs
Two unbalanced RCA, two balanced ¼-inch TRS, one front ⅛-inch stereo, Bluetooth 5.0
Bluetooth
Bluetooth 5.0; codecs not stated
Amplifier power, as published
50 W (25 W per side), Class AB
Maximum output, as published
98 dB SPL (peak, at 1 m)
Drivers
1-inch silk dome tweeter, 3.5-inch woven glass fibre woofer
Size
21.0 × 14.1 × 16.4 cm (8.3 × 5.6 × 6.5 in), height × width × depth
Weight
3.1 kg (6.8 lb) (PreSonus doesn’t say whether that is one speaker or the pair)
Subwoofer output
not published (none listed)
Headphone output
Front ⅛-inch stereo jack; plugging in headphones mutes the speakers
In the box
Speaker wire, ⅛-inch TRS to stereo RCA cable, ⅛-inch to ⅛-inch cable; no remote listed
  • PreSonus Eris 3.5BT 2nd Gen product page: type, phono input, inputs, Bluetooth, power, maximum output, drivers, size, weight, subwoofer output (not published), headphone output, what’s in the box. Checked 27 Oct 2026.
  • Thomann: Presonus Eris 3.5BT 2nd Gen: listed as in stock on 27 Oct 2026; Thomann’s own list adds a 1.5 m cable from the left to the right speaker. Checked 27 Oct 2026.

Pick 6 · Passive pair for your amplifier or receiver

Q Acoustics 3020c

Needs an amplifier

If you already have an amplifier or receiver, ideally one with a Phono input, a passive pair is all you add. Q Acoustics publishes sensitivity with its measuring conditions, so you can work out how loud your amplifier will play them.

illustration, not a photo
Drawing, not a photo: we found no photo of the Q Acoustics 3020c with a license that allows reuse.

Why it suits records

  • With a receiver or amplifier that has a Phono input, this is the whole chain: turntable into the amp, speaker cable to the speakers.
  • Sensitivity is published with its conditions (87.0 dB at 1 m, 2.83 V, 1 kHz), which is what you need to estimate loudness from your amplifier’s rating. Our estimate is under this pick.
  • Q Acoustics recommends 25–90 W of amplifier power.
  • A 120 mm bass unit in the biggest cabinet here; two foam bungs come in the box.

Watch out for

  • No speaker cable in the box: buy it with the speakers.
  • 6 Ω nominal and down to 3.7 Ω: check that your amplifier is rated for 6 Ω speakers.
  • 281 mm deep, the deepest pick here; a shallow bookshelf won’t take them.
  • Q Acoustics gives 5.5 kg without saying whether that is one speaker or the pair.

Published specs

Type
Passive (needs an amplifier or receiver)
Phono input
Not on the speaker: a passive speaker has no inputs of its own, so the phono input has to be on your amplifier or receiver, or in a separate preamp.
Inputs
Speaker cable from your amplifier; no line, digital or Bluetooth inputs.
Recommended amplifier
Recommended amplifier power 25–90 W
Impedance
6 Ω nominal, 3.7 Ω minimum
Sensitivity
87.0 dB at 1 m with 2.83 V at 1 kHz
Drivers
22 mm tweeter, 120 mm (4.75-inch) bass unit
Size
279 × 175 × 281 mm (11.0 × 6.9 × 11.1 in), height × width × depth
Weight
5.5 kg (12.1 lb) (Q Acoustics doesn’t say whether that is one speaker or the pair)
In the box
2 speakers, 2 foam bungs, 2 grilles, owner’s manual; no speaker cable

How loud from your amplifier? Our estimate. From Q Acoustics’ sensitivity (87.0 dB at 1 m with 2.83 V) and the 6 Ω nominal impedance:

Amplifier powerVolts into 6 ΩLevel at 1 m, one speaker
25 W12.2 Vabout 100 dB
50 W17.3 Vabout 103 dB
90 W23.2 Vabout 105 dB
volts = √(watts × 6 Ω) dB at 1 m = 87.0 + 20 × log10(volts ÷ 2.83)

Assumptions, not measurements. The amplifier delivers its rated watts into 6 Ω; many are rated into 8 Ω and give somewhat more into 6 Ω. The figures are for one speaker at 1 m. From a sofa 3 m away, take off about 9.5 dB in open space; a room’s reflections give some of that back, and two speakers add a few dB.

Side by side

Power is in each maker’s own terms (total or per side, RMS, peak or continuous), measured in different ways, so don’t rank the pairs on that row.

SpeakerNeedsPower, as publishedWooferSizeWeightRemoteSpeaker cable
Klipsch R-40PMBest overallTurntable plugs straight in70 W total (240 W peak)4-inch30 × 14.5 × 25.65 cm8.3 kg the pairYes4 m speaker wire
Klipsch The FivesBigger room and TVTurntable plugs straight in160 W total (320 W peak)4.5-inch304.8 × 165.1 × 234.95 mm5.35 + 4.85 kgYes4 m speaker cable
Edifier R1280DBTurntable with preampTurntable needs its own preamp21 W + 21 W RMS4-inch146 × 234 × 196 mm (W × H × D)4.9 kg (pair or one?)YesNot listed
Fluance Ai41Bigger woofers, sub outTurntable needs its own preamp2 × 45 W RMS5-inch27.7 × 16.5 × 19.3 cm3.86 + 3.37 kgYes8 ft speaker wire
PreSonus Eris 3.5BT 2nd GenDeskTurntable needs its own preamp50 W (25 W/side)3.5-inch21.0 × 14.1 × 16.4 cm3.1 kg (pair or one?)None listedspeaker wire
Q Acoustics 3020cPassive, with an ampNeeds an amplifierAmp of 25–90 W120 mm (4.75-inch)279 × 175 × 281 mm5.5 kg (pair or one?)None listedNot in the box

Everything as the maker publishes it, checked 27 Oct 2026. Edifier, PreSonus and Q Acoustics don’t say whether their weight is one speaker or the pair.

How we picked

  • One clear setup per pick: a turntable with no preamp, the same in a bigger room with a TV, a turntable with its own preamp, bigger woofers with a subwoofer later, a desk, and an amplifier you already own.
  • What the turntable needs first. Phono input or not, powered or passive, then the inputs, the published power, the size and what comes in the box.
  • Specs from the maker. Every number on this page comes from the maker’s product page or spec sheet, checked on 27 Oct 2026 and linked under each pick. Gaps are marked “not published”.
  • On sale today. We left out pairs whose maker lists them as coming soon, sold out or replaced.

We have not listened to or measured these speakers for this guide, and we don’t give scores. Where Max has used a pair himself, his notes will appear under that pick. The full method is on How we pick.

Not published by the maker:

  • Klipsch R-40PM: cartridge type for the phono input, Bluetooth version and codecs
  • Klipsch The Fives: cartridge type for the phono input
  • Edifier R1280DB: maximum output, subwoofer output, Bluetooth codecs, whether the weight is one speaker or the pair
  • Fluance Ai41: maximum output
  • PreSonus Eris 3.5BT 2nd Gen: subwoofer output, Bluetooth codecs, whether the weight is one speaker or the pair
  • Q Acoustics 3020c: whether the weight is one speaker or the pair

Considered but left out: Kanto Yu4 (2nd Gen) (phono input, optical, USB-C and Bluetooth, but Kanto’s page said Coming Soon and Sold out on 27 Oct 2026); Kanto Yu6 (2nd Gen) (the bigger Yu4 with 5.25-inch woofers, also Coming Soon and Sold out on Kanto’s page on 27 Oct 2026); Klipsch R-50PM (the R-40PM with a 5.25-inch woofer and 120 W total system power (240 W peak); we picked The Fives for the bigger room because it adds HDMI-ARC for a TV); Klipsch The Fives II (newer, with separate phono and line inputs and 5.25-inch woofers, but Klipsch publishes no amplifier power for it); Klipsch R-41PM (replaced by the R-40PM: Klipsch’s UK list of powered speakers no longer shows it); Audioengine A2+ Wireless and A5+ Wireless (audioengine.com answered our checker with a bot challenge, so we could not confirm their specs at the source); Audio Pro C20 (a one-box stereo speaker with a moving-magnet phono input, but sold out in Audio Pro’s UK shop); Edifier R1280T (the R1280DB without Bluetooth, optical or coaxial inputs); Mackie CR3.5BT (much like the Eris 3.5BT, with a front headphone jack, but on backorder at Mackie and its page doesn’t list what’s in the box).

Questions

Can I plug a turntable straight into speakers?

Into speakers with a phono input, yes: picks 1 and 2 here, with the switch set to Phono. Into any other powered speaker only if the turntable’s own preamp is switched on, and then into a line input, not a phono one.

Do I need a separate phono preamp?

Only if nothing in your chain has one: not the turntable, not the speakers, not the amplifier. If one of them does, use exactly one. If none does, our phono preamps guide picks one for each setup.

Powered or passive speakers?

Powered speakers are one purchase and one box fewer: the amplifier is matched to the speaker and often brings Bluetooth and digital inputs. Passive speakers make sense if you already have an amplifier or receiver, or want to choose one separately; budget for speaker cable too.

Is Bluetooth good enough for records?

Bluetooth sends a compressed digital stream, using codecs such as SBC, AAC or aptX, and adds a short delay; a cable doesn’t. Connect the turntable with the RCA cable and keep Bluetooth for the phone.

Which phono cartridges do the built-in preamps take?

Klipsch doesn’t say for either of its pairs. Moving-coil cartridges need a different kind of phono preamp, and Kanto’s setup guide calls them rare. If yours is moving-coil, use a preamp made for it and set the speakers to Line.

Do I need a subwoofer?

Not to start. The Klipsch R-40PM, Klipsch The Fives and Fluance Ai41 have a subwoofer output for later. Fluance says the Ai41 cuts its own bass below 80 Hz once a subwoofer is plugged in.

Can the speakers stand next to the turntable?

Better not on the same shelf. A turntable picks up vibration through whatever it stands on, and at high volume the speakers’ bass can come back through the stylus as boom or skips. A separate surface, or at least some distance, avoids it.

Pictures and sources