3105 - 18W BTL Mono Amplifier Module (HA13118)
Class
AB mono audio power amplifier module using HA13118 IC. High power output
from a low voltage DC supply using the Bridge Tied Load (BTL) and a high
gain of 55dB.
Especially useful in applications where the input signal level is low as it can be driven without requiring a separate preamplifier (e.g. a guitar practice amplifier). Will drive 4 or 8 Ohm speakers (not supplied).
| Technical Specifications | |
|---|---|
| Supply voltage | 8 -18Vdc at 1-2 Amps (e.g. Order Code PSU090) |
| Output | 18 Watts (4 Ohms, 13.2V supply, 1% THD) |
| Input Level | <25mV for full output (G > 50dB) |
| S/N Ratio | > 70dB |
| THD | <0.2% @ 1W |
| Freq. Response | ~ 30 Hz to 30 kHz, ?3 dB |
| Input Impedance | ~ 30 k ohm |
| Protection | Thermal overload and surge |
| Heatsink | HS215 heat sink provided |
| Board Dimensions (mm) | 27D x 57W |
| Dimensions inc HS (mm) | 41D x 57W x 38H (including heatsink) |
| Board connections | Solder pads |
| Product Format | Electronic Kit (KT
 )
or Assembled (AS)
more |
| Documentation |
 User
ManualHA13118 IC Data SheetAmplifier Power Supply General Advice |
| Product Code |
Description | Price each exc. VAT (GB Pounds £) | INC.
VAT each 1+ |
Quantity | |
|---|---|---|---|---|---|
| 1+ | 5+ | ||||
3105KT |
18W BTL Mono Amplifier Module Kit |
£9.32 | £7.92 | GB£10.95 | |
| AS3105 | ASSEMBLED 18W BTL Mono Amplifier Module |
£12.72 | £10.81 | GB£14.95 | |
Please see our Audio Amplifiers page for more products like this
