HiFi power amplifier modules,
in stereo (IPA-222) or mono (IPA-40, IPA-20, IPA-10) with different output power. HiFi stereo amplifiers, compact amplifiers, or active speaker systems can easily be built with the modules. A 12V DC voltage (max. 18V DC current ) is required for the operation.

Common features

• Short circuit-proof
• Thermic overload protection
• Reliable power amplifer IC technology with low THD

Additional features

of models IPA-222, IPA-40, and IPA-20

• Bridge circuit (BTL)
• Muting circuit (no On/Off switching noises)
• Internal speaker protection against DC and AC voltages

Technical datasheet
RMS output power	15WRMS/4Ω,
	12WRMS/8Ω
Music output power	20WMAX/4Ω,
	16WMAX/8Ω
THD	0.1%/12W
Intermodulation	-
Output impedance	4-8Ω
Frequency range	20-20,000Hz
Power bandwidth	-
Input impedance	70kΩ
Input voltage	80mV
S/N ratio	> 70dB
Quiescent current	100mA
Power supply	8-18V DC current /1.7A
Recommended heat sink (min.)
Req. panel cutout	-
Dimensions	64x42x57mm
Weight	95g