200W SC200 Amplifier Module Kit

by: Silicon Chip Magazine
SKU: K5157
This completely new amp design incorporates most of the features of Silicon Chip Ultra-LD Mk4 200W amp but uses easy-to-solder through-hole components - no SMD! (Silicon Chip  Jan-May ‘17).
$118.18

All Prices Shown are (ex GST)
Bulk Pricing
ea $118.18
4+ $109.09
i h

Overview

This completely new amp design incorporates most of the features of Silicon Chip Ultra-LD Mk4 200W amp but uses easy-to-solder through-hole components - no SMD! 200W into 4Ω load. (Silicon Chip  Jan-May ‘17).

Important Note For Kit Buyers:
This product is supplied in component form and requires soldering, drilling, and assembly. We recommend users are familiar with at least basic electronic principles and have the ability to solder.

NOTE: Includes undrilled heatsink. 

 

 

Specifications:

 

Output power (230VAC mains): 200W RMS into 4Ω, 135W RMS into 8Ω

Frequency response (10Hz-20kHz): +0,-0.05dB (8Ω); +0,-0.12dB (4Ω)

Input sensitivity: 1.26V RMS for 135W into 8Ω; 1.08V RMS for 200W into 4Ω

Input impedance: 11.85kΩ shunted with 1nF

Rated Harmonic Distortion (4Ω, 8Ω): <0.01%, 20Hz-20kHz, 20Hz-30kHz bandwidth

Signal-to-Noise Ratio: -116dB unweighted with respect to 135W into 8Ω(20Hz-20kHz)

Damping factor: ~250

Stability: unconditionally stable with any nominal speaker load 4Ω

Music power: 170W (8Ω), 270W (4Ω)

Dynamic headroom: 1dB (8Ω), 1.3dB (4Ω)

Power supply: ±57V DC from a 40-0-40 transformer

Quiescent current: 88mA nominal

Quiescent power: 10W nominal

Output offset: typically <10mV untrimmed; <1mV trimmed

Details

Products specifications

Warranty 12 Months

Warranty

WARRANTY

We offer 12 Months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.

30 DAY MONEY BACK GUARANTEE

Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 30 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.