TS1B 1/4 Balanced
The TS1B is the balanced version of TS1 and make use of tip/ring/sleeve 1/4 in connectors. The TS1B is a Portable Audio Test Set incorporating an Oscillator, Frequency counter and dB Meter. The TS1B Contains a low distortion Oscillator, Frequency counter & dB Meter.
Frequency Range: 10Hz - 30kHz.
Accuracy: 0.1dB from 20Hz - 20kHz.
Ouput: Impedance: 50W unbalanced. Optional balanced available.
  Adjustable output level: -70dBv to +18dBv ref: (0.775V)
  Maximum output level: +18dBv @ 2kW or greater, +16.5dBm @ 600W.
  Distortion: < 0.3% THD.
Frequency Counter:  
Frequency Response: 1Hz - 99.99kHz
Input Impedance: >100kW (electronically balanced)
Input Level: -40dBv to +24dBv ref: (0.775V)
dB Meter:  
Meter Range: -50dBv to +24dBv ref: (0.775V)
Accuracy: 0.1dB 20Hz - 20kHz @ 0dBv.
  1.5dB 20Hz - 20kHz @ 50dBv.
Adjustable "0" Reference: -10dBv to +8dBv (rear panel adjustment).
Display: 4 digit via 7 segment LEDs.
Connectors: " phone jack (TSR)
Power Requirements: 115Vac @ 60Hz (50Hz internally strappable), 220Vac available
Case Material: High impact ABS
Front & Rear Panels: Painted aluminium

Size (W x H x D):

7-7/8" x 2-5/8" x 7"
Weight: 2 lbs
Approvals: CE, RoHS and WEEE
  Emissions: - EN 55022 B - FCC Class B
  Immunity: - EN 55024 B