Description
The Radial 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 interfaces.
- 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
A DI box for your turntables
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.
The Radial J33 is a combination stereo phono preamp and direct box designed for dynamic cartridges. Careful attention has been paid to delivering a smooth sounding RIAA transfer curve while keeping the noise down to the absolute minimum for the noise-prone world of 33 RPM long-play records. Both unbalanced consumer line-level and balanced mic level outputs are supported.
| Specifications | ||
|---|---|---|
| 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 | |
| Features | ||
| HPF | ||
| Input Connectors: | RCA | |
| Output Connectors: | RCA, 1/4″, 3.5mm, XLR | |
| Extras: | Rumble Filter | |
| General | ||
| Construction: | 14-gauge steel chassis and outer shell | |
| Size (L x W x D): | 5″ x 6.25″ x 2″ (127 x 159 x 51mm) | |
| Weight: | 2.80lbs (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 | |
| Warranty: | Radial 3-year, transferable | |
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