User manual

Headphones 1 × 3.5 mm jack socket
Tuner 1 × 1/4" phone socket
Sound control Bass 100 Hz, ± 12 dB
Lower mids 400 Hz, ± 12 dB
Upper mids 1.6 kHz , ± 12 dB
Treble 7 kHz , ± 12 dB
Signal-to-noise ratio > 80 dB (A-weighted)
Distortion < 0.5 %
Supply voltage
100 - 240 V 50/60 Hz
Fuse 5 mm × 20 mm, 6.3 A, 250 V, slow-blow
Dimensions (W × H × D) 240 mm × 88 mm × 255 mm
Weight 2.9 kg
Ambient conditions Temperature range 0 °C…40 °C
Relative humidity 20 %…80 % (non-condensing)
Technical specications
20
Block-800B
Bass Head