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MTR products:
  • Manufacturer's website: Click here
  • Overview: MTR Ltd is a manufacturer of professional audio products used in recording, project and broadcast studios, by musicians live on stage, in audio installations, in schools, and by PA hire companies. MTR has been established for 28 years and are located just to the north of London, England. They manufacture and distribute the MTR brand, a range of 'problem-solvers' including active and passive DI Boxes, headphone amps and splitters, patchbays, pre-amps, phantom power supplies and multiway keyboard power supplies.
NOTE: An order is not finalized until shipping costs have been considered: unless "free shipping" is clearly mentioned on the products page, please make sure you've added one shipping option (shown on the right hand of the products page screen) to your Paypal cart. If in doubt please Email us.

Currently available MTR products:

Passive and Active analog audio products:

  • MTR DI-3:

    1 channel active DI Box.

    Our opinion: Simply the best value in active DI's on today's market. Very clean, sturdy and flexible DI box perfect for sending various signals into your mic preamps.

    • Click for testimonials
    • The DI-3 single channel D.I. box has a mono jack input and link out socket, a ground lift to eliminate hum loops, a three position attenuator for accurate level matching, and a balanced 600 ohm XLR output.
    • The active electronics have a purely resistive high input impedance, and so do not colour the sound.
    • The DI-3 can be powered in 3 ways: by a 9 volt battery, phantom power from the desk (or an MTR PPS-48), or an external 9v regulated power supply.
    • Specifications: Freq. Res: 20Hz-20kHz ±3dB. Distortion: (THD) < 0.005% at 1kHz, 0dBu. Output Noise: <-100dB unweighted. In/Link Impedance: 1MOhm, jack. Output Impedance: 600 Ohms balanced XLR. Atten. Switch: -40, -20, 0dB. Ground Switch: Lifted/connected. DC Input: 9vDC, 100mA, neg. centre pin. Phantom Power: +18 volts DC to +48 volts DC. ‘Low Bat’ led: glows @ approx. 6v.
    Price: 59€ Ex VAT.
    IN STOCK

    To purchase, Email us for bank transfer payment or use the Paypal cart.
    Shipping costs: Please check the right hand column and choose.

  • MTR DI-2:

    2 channels active DI Box and Splitter.

    Our opinion: 2 channel version of the DI-3, equally clean - great for stereo sources like synths, sound modules, etc. Even cheaper than a pair of DI-3.

    • Click for testimonials
    • The DI-2 is a two channel version of the DI-3 in the same sized box, for use with stereo keyboards or two separate mono signals.
    • It can also be used as a balanced signal splitter by connecting a short jack-to-jack lead from the link socket of channel 1 to the input of channel 2. Channel 1's signal will then be available on both balanced XLR's, and channel 2's link socket. The attenuation switches remain working independently.
    • Specifications: Freq. Res: 20Hz-20kHz ±3dB. Distortion: (THD) < 0.005% at 1kHz, 0dBu. Output Noise: <-100dB unweighted. In/Link Impedance: 1MOhm, jack. Output Impedance: 600 Ohms balanced XLR. Atten. Switch: -40, -20, 0dB. Ground Switch: Lifted/connected. DC Input: 9vDC, 100mA, neg. centre pin. Phantom Power: +18 volts DC to +48 volts DC. ‘Low Bat’ led: glows @ approx. 6v.
    Price: 99€ Ex VAT.
    IN STOCK

    To purchase, Email us for bank transfer payment or use the Paypal cart.
    Shipping costs: Please check the right hand column and choose.

  • MTR HPA-6:

    6 channels heaphone amplifier with EQ and Aux input.

    Our opinion: Top quality quiet and clean headphone amp with flexible inputs and plenty of power on tap.

    • Click for magazine reviews
    • Two separate main stereo inputs on ¼" jacks, plus a stereo Auxiliary input feeding stations 1 and 2 (or any combination of all six by simple internal re-wiring). This Auxiliary signal is added to the main inputs, and can be used for click tracks, talkback from the control room for more effective communication between the engineer/producer and musicians, rehearsing to a tape/CD/minidisc, etc.
    • A two-colour led is fitted to each of the three inputs: green=signal present, red=close to overload.
    • The Main Input B also has bass and treble boost and cut.
    • Each of the 6 headphone outputs has its own volume control, an input A or B selector button, and a mono switch sums the left and right signals.
    • The rear panel has duplicate input sockets for easy rackmounting.
    • Very solid all-steel construction
    • Note: the IEC mains lead is not supplied as the plug needs to match your country's power sockets. We can supply European IEC cables, please inquire before ordering.
    • Specifications: A,B & Aux Input Imp: 20Kohms unbalanced stereo. A,B & Aux input sensitivity: 0.25 volts nominal. Max Output: 2v, 500mW into 8 ohms/4.7v, 35mW into 600 ohms/4.8v, 10mW into 2,000 ohms. High / Low e.q: 10kHz / 100Hz ± 13dB. System Gain: 28dB, e.q. flat. Hum & Noise: -85dB unweighted. T.H.D.: 0.07% @ 1KHz. Freq. Response: 10Hz-20kHz ± 3dB. Max Consumption: 100mA. Dimensions: 44x483x205 mm. Weight: 4 Kg.
    Price: 400€ Ex VAT
    SPECIAL ORDER - PLEASE EMAIL US

  • MTR HPA-2:

    2 channels heaphone amplifier with EQ and Aux input.

    Our opinion: A 2 channel version of the HPA-6 with a simpler EQ circuit, perfect whenever clean, reliable and powerful headphones monitoring is required.

    • Derived from our HPA-6 model, this smaller stand-alone version has one stereo input and one Aux. input on ¼" jacks, a Loudness button, and two headphone outputs, each with a volume control and a mono button.
    • Mains powered, with a rear panel on/off switch and fuse.
    • Multiple units can be scattered around the studio, and the Aux. input allows the musician to set his own level relative to the foldback. Also used by club DJ’s with mixers having an inadequate headphone amp.
    • As used by the BBC, Associated Press Television News, Television Systems Ltd (ITV Anglia, Tyne Tees, ITV West (Bristol), etc.
    • Note: the IEC mains lead is not supplied as the plug needs to match your country's power sockets. We can supply European IEC cables, please inquire before ordering.
    • Specifications are as the HPA-6 except the Loudness button, which gives 6dB boost at 160Hz and 10kHz. Weight: 2 kilos. Dimensions: 225mm wide, 162mm deep, 70mm high.
    Price: 170€ Ex VAT
    SPECIAL ORDER - PLEASE EMAIL US

    To purchase, Email us for bank transfer payment or use the Paypal cart.
    Shipping costs: Please check the right hand column and choose.

  • MTR PS-8v:

    8 way Headphone Splitter.

    Our opinion: Simple 1 into 8 passive signal splitter.

    • The PS-8v is an 8 output, one stereo jack input headphone splitter. The sockets are pcb-mounted, and there is an internal link to mono the unit. Used for example, for splitting headphone signals in music rooms, computer music recording systems and hi-fi systems.
    • Will also work in reverse as an 8 into 1 passive combiner.
    • All-steel, RF shielded box.
    • The PS-8v has volume controls on channels 1,4,5 and 8.
    • All outputs are fully protected by a 10 ohm resistor.
    • PS-8v Dimensions: 208x73x44. Weight 65g.
    Price: 79€ Ex VAT.
    IN STOCK

    To purchase, Email us for bank transfer payment or use the Paypal cart.
    Shipping costs: Please check the right hand column and choose.

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Shipping costs:

NOTE: Only ONE shipping option is required (when applicable) per order, regardless of size.
Please always provide a telephone number when ordering, as required by Bpost and UPS for delivery.

Fixed postage (Bpost 24H) to Belgium:
6,00€ Ex VAT.

Fixed postage (Bpost International - with tracking): 2 working days to Germany, France (except Dom-Tom), Luxembourg, Netherlands:
13,20€ Ex VAT.

Fixed postage to UK, chose one option:
  • EMS service, 2 working days - with tracking:
    30,00€ Ex VAT.
  • Yodel, 3 working days - with tracking:
    16,50€ Ex VAT.
Fixed postage (Bpost International - with tracking):
3 to 5 working days to Rest of European Union:
22,00€ Ex VAT.

Fixed postage (Bpost International - with tracking):
4 to 8 working days to USA, Canada and Switzerland:
30,00€ Ex VAT.

Fixed postage (Bpost International - with tracking):
4 to 8 working days to Australia:
50,00€ Ex VAT.

Rest of the world (usually 4 to 8 days): Please Email us.