£66.50

Excalibur X600.4 4-Channel MOSFET Car Amplifier for Speakers

Silver, X600.4

Price data checked 3 days ago

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£67 today · cheaper than every other day in the last 3 months

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 88 days · 88 data points

Historical
Generating forecast…
£66.50 £63.18 £64.51 £65.84 £67.17 £68.50 £69.83 07 June 2026 28 June 2026 20 July 2026 11 August 2026 02 September 2026

Price Distribution

Price distribution over 88 days • 1 price levels

Days at Price
88 days 0 22 44 66 88 £67 Days at Price

Price Analysis

Most common price: £67 (88 days, 100.0%)

Price range: £67 - £67

Price levels: 1 different prices over 88 days

Key Features

MOSFET Four-Channel Power: Delivers 60W RMS x4 at four ohms or bridges to 180W RMS x2, giving real usable power to door speakers and a subwoofer from one compact amplifier

Tri-Mode Flexible Wiring: Supports four full-range speakers, two speakers plus a subwoofer, or two bridged subs — one amp replaces multiple components and adapts to any car audio setup

Variable HPF and LPF Crossover: Adjustable high-pass and low-pass filters combined with a 12 dB bass boost let you dial in precise tone without needing a separate equalizer or processor

Factory Head Unit Compatible: Wide sensitivity range of 150 mV to 8 V accepts low-voltage OEM signals and aftermarket deck outputs, so no new head unit is required for a clean install

Built-In Circuit Protection: Three-way protection with 2 x 25A fuses defends against overloads, short circuits and overheating, while ribbed heatsink fins provide passive thermal cooling

Product Specifications

Model
X600.4
Colour
Silver
Domain
Amazon UK
Release Date
24 May 2021
Listed Since
16 April 2018

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