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AS3115v2KT - 1W + 1W Stereo Amplifier (LM386 x 2)

Ability Level 2: ModerateProduct Formats Available : Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Uses two LM386N-1 power amplifier IC's for a stereo version of our popular kit 3017 amplifier and has a single dual gang volume control potentiometer.

Ideal for Walkman and other battery powered items. Features independent volume control on each channel and on-board jumper to change between a gain of 20 or 200. Speakers (not supplied) must be rated 3W minimum.

Specifications
Input Voltage4 -12Vdc (e.g. Order Code 660.446UK)
Current consumption200 - 500 mA max.
Idle current~ 10 mA
Power Output> 1 Watt max. @ 8 ohms, 12V DC
~ 0.4 Watt RMS cont. per channel
Output impedance8 - 32 Ohms
S/N ratio> 80 dB, (>90dBA) G = 20
> 60 dB, (>70 dBA) G = 200
THD< 1 % @ 400 mW, 8Ω,12V DC
< 0.2 % @ 1Volt RMS, 8Ω, 12V
Freq. response~ 40 Hz to 100 kHz, 8 ohm
< 20 Hz - 200 kHz, 32 ohm, G=20
Gainx20 (26 dB) OR x200 (46dB)
Sensitivity> 100 mV, G=20
> 10 mV, G=200
Input Z~ 10 k ohm
Fixing holes4 x M3 @ 58 x 30mm centres
Board Dimensions62 x 35 mm
Board ConnectionsSolder pads
Control KnobKB0410
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
LM386 Data Sheet
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