BatBox Duet
	Mode 1 HeterodyneTuneable range (heterodyne) 17kHz - 125 kHz Bandwidth: >16kHz Tape out (3.5 mm socket): line level to right channel only Headphone out (3.5 mm socket): to both channels (8 -16 ohm) Display: 12.5 mm digital LCD with back-light Counter accuracy: less than 100Hz Display Accuracy: 1 digit Mode 2 Frequency division Divide by 10 Dynamic Input Waveform Tracking Tape out: line level to left channel only Microphone: electret condenser Range : 17kHz -125kHz Ref : Voice commentary to left channel of tape output, via tactile panel switch General Suitable recording formats: DAT, MiniDisc, compact cassette Speaker: weatherproof 35mm Amplifier: 350mW (max) Power supply: 1 x 9v PP3 Quiescent current: 22mA Wrist strap: high-strength polyester woven cord Case: fitted soft nylon micro-weave with zip and belt loop Dimensions: 125 x 69 x 32 (mm) Weight: 147gm (without battery)