Radial J33 Active Turntable Preamp & DI Box

The J33 can also be used in a live performance environment, offering an improved interface for DJs to connect to the PA system. It 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 interfaces.

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.

Radial J33 Features

• RIAA EQ curve for proper playback response
• RCA and balanced XLR output options
• Rumble filter stops low-frequency feedback
• Powered by 48V phantom or external supply

• J33 Active Turntable Preamp & DI Box1
• Three Year Warranty (transferable)1

• 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
• HPF
  • Input Connectors: RCA
  • Output Connectors: RCA, 1/4", 3.5mm, XLR
  • Extras: Rumble Filter
• Construction 14-gauge steel chassis and outer shell
• Size (LxWxD) 5x6.25x2" (127x159x51mm)
• Weight 2.8 lbs (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