XM Series

It will take whatever cartridge you end up with.

A half-width phono stage taking moving magnet at 3.5 millivolts and moving coil down to 350 microvolts, with gain set on rear-panel switches from 40 to 60 dB. Designed and built in Lancing, West Sussex.

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XM Series

The smallest signal in the system gets its own box.

Exposure has been putting things in separate boxes since 1977, and a phono stage is the strongest case for it: a moving coil cartridge produces a few hundred microvolts, which is the last signal you want sharing a chassis with a power supply. The XM3 gives it one, then hands 350 millivolts to whatever line input you have. It is also the answer for a 2510 or an XM5 owner who has moved to a moving-coil cartridge.
  1. XMHalf-width separates. Phono, integrated, pre, mono, headphone, CD.You are here
  2. 2510Full-width. Seventy-five watts, with an MM phono stage as standard.
  3. 3510The complete tier. Integrated, pre, stereo power, monoblocks and CD.
  4. 5510The current flagship. One hundred and twenty watts, black only.

Shelf plan

Half the width. Deeper than it looks.

Exposure XM3 Phono Stage (MM/MC) 218 × 90 × 348 mm, 4 kg This model
Full-width chassis 440 × 115 × 315 mm, 12 kgThe 2510, 3510 and 5510 boxes, for comparison.

Drawn to scale, viewed from above. Two half-width boxes sit side by side in the space of one full-width chassis β€” but check your depth, these run deeper than they are wide.

Technical specifications
Moving magnet sensitivity3.5 mV in for 350 mV out (40 dB gain setting)
Moving magnet gain range40 – 46 dB, DIL switches on the rear panel
Moving coil sensitivity350 Β΅V in for 350 mV out (60 dB gain setting)
Moving coil gain range40 – 60 dB, DIL switches on the rear panel
Frequency response30 Hz – 20 kHz Β±0.25 dB, ref. 1 kHz, with LF roll-off below 30 Hz
Total harmonic distortion<0.025% @ 1 kHz, ref. 350 mV output
Maximum output voltage7.8 V RMS @ 1 kHz
Output impedance50 Ξ©
Power consumption<25 W
Dimensions and weight218 Γ— 90 Γ— 348 mm (W Γ— H Γ— D), 4 kg net / 5 kg gross
Does it take moving coil as well as moving magnet?
Both. Moving magnet needs 3.5 mV for full output at the 40 dB setting; moving coil works from 350 microvolts at 60 dB. Gain is set on DIL switches on the rear panel, 40 to 46 dB for MM and 40 to 60 dB for MC, so you match the stage to the cartridge rather than the other way round.
Why a separate phono stage instead of one built into an amplifier?
A cartridge puts out microvolts, and microvolts do not enjoy sharing a chassis with a power supply and an output stage. Its own box, its own supply and 50 ohms of output impedance is the unglamorous way to protect the smallest signal in the system.
What does it plug into?
Any line input. It puts out 350 mV at the reference setting and will swing to 7.8 V RMS, so it will drive an XM7, an XM5, a full-width Exposure integrated, or anything else with a spare line input.
About the Exposure XM3 Phono Stage (MM/MC)

Small Box, Big Vinyl: Exposure XM3 Phono Stage

Turntables deserve better than an afterthought input. The Exposure XM3 Phono Stage is a dedicated, hand-built British phono preamplifier that brings your records fully to life β€” with separate, optimised inputs for both moving-magnet and moving-coil cartridges. Part of Exposure's award-winning compact XM series, it delivers the quiet, detailed amplification that vinyl's tiny cartridge signals demand.

Engineered Around a Clean Supply

The XM3 is built around a single circuit board carrying all power-supply and audio circuitry, with a substantial 200 VA toroidal transformer mounted behind the front panel and its own mains switching and filter board alongside. Eight pairs of capacitors run in parallel in the power supply for generous smoothing β€” because a quiet, stable supply is exactly what a low-noise phono stage lives or dies by. Switching between MM and MC is a simple push-button on the rear panel.

Solid, Compact, Beautifully Finished

The chassis is genuinely solid, with an aluminium front panel in black or titanium, in the familiar half-width XM form that partners the rest of the series. It's a phono stage that looks and feels like the serious component it is.

Why You'll Love the Exposure XM3

  • MM and MC on board β€” separate, optimised inputs for both cartridge types
  • Big 200 VA toroidal supply β€” mounted behind the front panel for a quiet, stable feed
  • Generous PSU smoothing β€” eight parallel capacitor pairs for a low-noise background
  • Simple cartridge switching β€” MM/MC selected by a rear push-button
  • Award-winning XM series β€” compact British engineering
  • Solid build β€” aluminium front in black or titanium

Frequently Asked Questions

Does the XM3 support both MM and MC cartridges?

Yes. It has separate inputs for moving-magnet and moving-coil cartridges, selectable via a push-button on the rear panel.

Why does a phono stage need such a big power supply?

Phono cartridge signals are tiny and require a lot of clean, quiet amplification. The XM3's 200 VA toroidal transformer and generous capacitor smoothing keep the power supply stable and low-noise, which directly benefits detail and quietness.

Will the XM3 match my other components?

It shares the compact half-width XM form and black/titanium finishes, so it partners naturally with Exposure XM electronics and works with any line-level input on your amplifier or preamp.

Exposure XM3 Technical Specifications

Type Phono stage, MM and MC
Cartridge inputs Separate MM and MC, push-button selected (rear)
Transformer 200 VA toroidal, front-panel mounted
Power supply Eight parallel capacitor pairs for smoothing; dedicated mains filter board
Construction Single-board audio + PSU; solid chassis, aluminium front
Finishes Black or titanium
Made in England β€” Exposure Electronics

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