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Out of stock 50 days · last price £150

In Phase XTB-8A 8 Inch Active Car Subwoofer - Slim

Amazon

Price History & Forecast

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

Last 63 days · 63 data points (no recent data)

Historical
Generating forecast…
£149.99 £142.49 £145.49 £148.49 £151.49 £154.49 £157.49 11 August 2026 26 August 2026 11 September 2026 26 September 2026 12 October 2026
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XTB-8A

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Price Distribution

Price distribution over 63 days • 1 price levels

Days at Price
63 days 0 16 32 47 63 £150 Days at Price

Price Analysis

Most common price: £150 (63 days, 100.0%)

Price range: £150 - £150

Price levels: 1 different prices over 63 days

Description

Upgrade your car's audio with the In Phase XTB-8A active subwoofer, a compact powered system that delivers deep bass without requiring an external amplifier. The 8-inch speaker sits inside a sleek black carpeted enclosure with a premium mesh grille and silver accents, combining style with performance. This active subwoofer design streamlines installation and saves valuable boot space whilst providing the low-end impact that transforms music, films and gaming audio in your vehicle. The In Phase XTB-8A integrates seamlessly into most car audio setups, offering straightforward connectivity and flexible placement options for installation flexibility.

Key Features

The In Phase XTB-8A features an 8-inch active speaker housed in a compact black carpeted enclosure, delivering substantial bass output in a slim profile.

Active powered design eliminates the need for an external amplifier, reducing installation complexity and saving space in your vehicle's boot.

Premium mesh grille with silver accents and In Phase blue logo embroidery creates a polished, professional appearance that complements modern car interiors.

Flexible placement options and straightforward connectivity make the XTB-8A subwoofer adaptable to various vehicle configurations and audio systems.

Product Specifications

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