BSS AR133CH Active DI Box Overview
BSS AR133 Active DI Box
The BSS AR-133 is an active DI box/line balancer. The AR-133 provides a transformer balanced and isolated feed from a source input via a 1/4-inch TRS jack or 3-pin XLR-type connector. The output of the box is on discrete XLR. The unit also provides a 1/4-inch TRS jack in parallel with the input to act as a link for line bridging. The link can be a direct feed from the input, or optionally be fed from an actively buffered input signal.
- Input Impedance: 1 mOhm (pad at 0dB), 47 kOhm (pad at -20dB or -40dB)
- Max Input: 9dBu (pad at 0dB), 29dBu (pad at -20dB), 49dBu (pad at -40dB)
- Input Connectors: Two Parallel 1/4" jack connectors (Tip Hot ve, Sleeve ground), and a parallel XLR connector (unbalanced) (Pin 2 Hot ve, Pin 1 & 3 ground)
- Output: Transformer Balanced
- Max Output: 8dBu into 600 Ohms or greater
- Output Connectors: XLR3-32 or equivalent
- THD: < 0.005% at 1khz, 0dbu output
- Noise: < -105db unweighted, 22hz-22khz, RMS*
- Frequency Response: 30Hz to 20kHz, 0dB/-1dB
- Main/Standby battery: 9 volt PP3 type, preferably alkaline
- Power Consumption: on phantom: less than 7.5mA, on battery: less than 2mA.
- Phantom Power: 20 volts DC to 48 volts DC
- Unit Weight: 650 gms, excluding batteries
- Dimensions: 59 x 124 x 143 mm (2.3 x 4.9 x 5.6 inches)
