Don’t let the compact size fool you; the ADA30 amplifier has the heart of a serious performer. Inside is a proprietary Class D amplifier circuit, designed to create more efficient and higher quality audio amplification using digital signal processing. The ADA30 is remarkably affordable, yet still delivers a crisp, vibrant signal that compares to most high-quality linear amplifiers. Perfect for home or at play applications as the unit operates on batteries for portable use or the included mains power adaptor can be used to power the ADA30 for indoor use.

Includes SMP12V3A21P

Palm-size Class-D 30 watt amplifier 
Battery option for portablilty (6x AA)  
Includes AC powered power supply  
90% Amp efficiency for longer battery life 
Superior sound quality for a mini-amplifier 
Blue LED and Volume with power switch 
Soft turn-on eliminates speaker pop 
CE and RoHS rated design 
Intelligent short-circuit protection 
Intelligent over-temperature protection 
Connects to any passive 4/8? speakers 
3.5mm standard audio line stereo input

Power output: 2 x 15 watts 
Typically THD < 0.1% 
4? 12W THD = 1% 
4? 16W THD = 10% 
8? 7W THD = 1% 
8? 10W THD = 10% 
SNR: 103db, A Weighted 
Frequency response: 20 - 20,000 Hz 
Dynamic Range: 102dB 
Channel Separation: 70dB 
Signal Input: 3.5mm stereo signal input 
Input Impedance: 2K Ohm 
Signal output: 4-wire signal output. Bare-wire 
Power Supply: DC12V 25Wnom, 30Wmax 
DC Plug: O/D 5.5mm, Centre Pin 2.1mm (Positive) 
Dimensions Case: 150mm(w) x 50mm(h) x 90mm(d) 
Weight: 0.225kg