Fischer Amps Hard-wired In Ear Body Pack Headphone Amplifier 001100 9V rechargeable battery and wireless mics with run-times

and wireless mics with run-times of up to 6 hours

Max Output Power into 20 ohms is  40 mW per channel

but high-end electronic design with BURR-BROWN OP -Amplifiers for best audio performance with 2 ohms output impedance

The charger will charge 2 9V's and 12 AA at the same time

Fischer Amps Hard-wired In Ear Body Pack Headphone Amplifier 001100 9V rechargeable battery and wireless mics with run-timesHard wired headphone amp body pack for those musicians whose instrument restrict their freedom of movement (keyboards, drums, percussions, background vocals). Our original. Sturdy aluminium case, holder of stainless steel. Power connector (lockable) for plugging in an external DC mains adapter (optional extra) Power supply with 9V block battery. Hours of operation with alkaline battery approx. 12h, with rechargeable battery approx. 8h. Two direct