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  4. Radial J33 Active Turntable / Phono Preamp
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Radial J33 Active Turntable / Phono Preamp
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Radial J33 Active Turntable / Phono Preamp

Product Code: 310000

The J33™ combines a high quality turntable (phono) preamp with a DI box, providing consumer line-level outputs in addition to balanced mic-level outputs that allow you to connect a record player to pro audio equipment such as mixing consoles and recording

£178.00 (INC VAT)
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Radial J33 Turntable DI

The J33 provides the ability to connect turntables to pro audio equipment such as a recording interfaces and mixers, allowing you to easily integrate your vinyl collection with studio gear for playback or recording. Balanced XLR mic-level outputs are available for connection to a mic preamplifier for archiving or sampling in the studio, and -10dB consumer line-level outputs are also provided to connect to home stereo equipment. The J33 can also be used in a live performance environment, offering an improved interface for DJs to connect to the PA system.




  • Combination RIAA phono preamp and DI Box
  • Stereo RCA, 1/4″ TRS, 3.5mm and XLR outputs
  • Built-in low frequency rumble filter
  • Choice of 48V phantom power or DC power supply
  • Choice of 48V phantom or DC supply
  • Rumble Filter - gently rolls off bass to reduce rumble and resonate feedback at high play back volume.
  • Power LEDs - light when phantom-power is present or when the PSU is connected.




Turntable to J33 to hifi system

  • Most new stereo systems are not equipped with a phono preamp input. The Radial J33 is a high performance phono preamp that delivers audiophile quality to your HiFi system by simply connecting the turntable to the RCA inputs and the receiver to the RCA outputs.

Turntable to J33 to mixing console and PA system

  • DJs rejoice! You can now connect your turntable directly to a mixing console using the J33. Take the balanced lo-Z outputs form the J33 and connect just like a microphone… only stereo. The DI box output from the J33 is perfectly suited for all PA systems.

Turntable to J33 to computer

  • Archiving and sampling old records has never been easier! Plug your turntable into the J33 and then send the output to your favorite preamp or mixer. Hit record! Add compression, gates and EQ to 'remaster' as needed.
  • * Audio circuit type: Active circuit
  • * Number of channels: Stereo
  • * Frequency response: RIAA response curve for phonographic playback
  • * Dynamic range: 91dB
  • * Total harmonic distortion: 0.002% @ 1kHz (-33dBu input level)
  • * Intermodulation Distortion: 0.025% @ -45dBu input
  • * Input Impedance: 47k Ohms, unbalanced
  • * Output Impedance: XLR out: 600 Ohms; ¼", 3.5mm, RCA outs: 470 Ohms
  • * Equivalent Input Noise: -82dBu @ 0dBu output
  • * Maximum Input: -30dBu @ 1kHz
  • * Voltage Gain: +37.8dB
  • * Construction: 14-gauge steel chassis and outer shell
  • * Size (L x W x D): 127 x 159 x 51mm
  • * Weight: 1.28 kg
  • * Power: +48V phantom or +15VDC/400mA external supply (included)
  • * Conditions: For use in dry locations only between 5°C and 40°C
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