User manual

6 Technical specications
Amp class Class-D ICE
Input impedance High 1,5 MΩ
Low 32 kΩ
Line 60 kΩ
Output impedance D.I. 470 Ω (balanced)
Frequency bands Bass 50 Hz, ± 10 dB
Lower mids 180 Hz, ± 10 dB
Mids 660 Hz, ± 10 dB
Upper mids 3 kHz, ± 10 dB
Treble 12.5 kHz, ± 10 dB
Output power Speaker max. 300 W , 4 Ω minimum load
Input connections Power supply IEC chassis plug C14
Instrument 1 × 1/4" jack socket
Line 1 × 3.5 mm jack socket
Output connections Speaker 1 × Speaker Twist
Technical specications
18
Block-300B
Bass Head