Radial Engineering JPC Active Direct Box for Laptop Computers
this item may be nonreturnable
Features
- Active Signal Patch
- Eliminates Hum and Buzz common to PCs
- 1/4" / RCA / 3.5mm Inputs for Any Source
- -15 dB Pad, Ground Lift Switch
- 48V Phantom Powered
Description
The Radial Engineering JPC Active Direct Box for Laptop Computers is a stereo direct box that has been designed for connecting computer sound cards and other consumer electronic products to a professional sound system. It combines the advantages of transformer-isolated inputs with an active drive circuit.
Transformer-coupled inputs isolate the source from the destination. This eliminates 60-cycle hum and buzz. Because the active circuit does all of the impedance conversion and balancing, a dedicated 1:1 transformer can be used. This results in a hybrid design that is at once great sounding, compact, and affordable.
The book-cover, wrap-around sleeve design protects switches and connectors from damage while the 14-gauge steel I-beam construction eliminates stress that could torque the PC board and cause solder joint failure. A full-bottom, no-slip pad provides electrical insulation and mechanical isolation.
Specifications
| Input Connections | 1 x 2RCA 2 x 1/4" TS 1 x 1/8" / 3.5 mm TRS Mini |
| Output Connectors | 2 x XLR 1 x 2RCA Thru |
| Input Level | + 17 dBu |
| Input Impedance | 10 Kilohms |
| Output Level | Without Pad: -30 dBu (0 dBu/Ref: 1 V RMS Input) With Pad: -45 dBu (0 dBu/Ref: 1 V RMS Input) |
| Output Impedance | 600 Ohms |
| Controls | -15 dB Pad Switch Ground Lift Switch |
| Frequency Response | 20 Hz to 20 kHz, ±2 dB |
| THD & Noise | 0.01% at -15 dBu Output -97 dB below 0 dB Out |
| Dynamic Range | 111 dB |
| Intermodulation Distortion | < 0.15% at Any Level below Clipping |
| Equivalent Input Noise | -94 dBu |
| Noise | -97 dB below 0 dB Out |
| Power | 48V Phantom Power |
| Operating Temperature | 5 to 40°C |
| Dimensions | 84 x 127 x 48 mm |
| Weight | 720 g |
In The Box
- Radial Engineering JPC Active Direct Box for Laptop Computers
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Details
- Product: Radial Engineering JPC Active Direct Box for Laptop Computers
- Manufacturer: Radial
- Model: JPC
- SKU: RA-JPC
- RM Product #: 96297
- Warranty: 5 year manufacturer warranty
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