BSS AR-133 Active DI Box
With a 9v battery compartment which automatically engages should phantom power fail, this DI Box features input connectors that are both 1/4" jack sockets and an XLR socket, the latter meaning that the AR-133 can be used to convert unbalanced signals to a balanced output on XLRs throughout. The arched case allows cables to run back underneath the unit from the end for neat cable management. All of this is housed in a rugged aluminium extrusion case, with robust polyurethane end-cheeks.
With a 9v battery compartment which automatically engages should phantom power fail, this DI Box features input connectors that are both 1/4" jack sockets and an XLR socket, the latter meaning that the AR-133 can be used to convert unbalanced signals to a balanced output on XLRs throughout. The arched case allows cables to run back underneath the unit from the end for neat cable management. All of this is housed in a rugged aluminium extrusion case, with robust polyurethane end-cheeks.
- 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