£149.99

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

Name: In Phase XTB-8A Slim Active 8-Inch Car Subwoofer
Brand: In Phase
Price: 149.99 GBP
Availability: InStock

Enclosed Subwoofer Systems

It has never been this cheap. We have no record of a lower price.

£150 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

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

Last 31 days · 31 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 31 days • 1 price levels

Days at Price

Price Analysis

Most common price: £150 (31 days, 100.0%)

Price range: £150 - £150

Price levels: 1 different prices over 31 days

Description

Upgrade your vehicle's sound system with the In Phase XTB-8A Slim Active 8-Inch Subwoofer. This system is designed to provide deep, rich bass that complements your existing car audio setup without taking up excessive space. Because it is an active, powered subwoofer, it includes a built-in amplifier, which removes the need for an external amp and makes the installation process much more straightforward. The unit is housed in a sleek black carpeted enclosure that fits easily into various vehicle layouts. It features a premium mesh grille with silver accents and the signature blue In Phase logo embroidery for a high-quality look. Whether you are looking to add more depth to your music or simply want a more complete audio experience, this compact subwoofer offers a space-efficient solution for any car owner.

Key Features

Active powered design that eliminates the need for an external amplifier for easier installation.

Compact 8-inch slim profile designed to save space while delivering deep, rich bass.

Premium construction featuring a black carpeted enclosure and a stylish mesh grille.

Distinctive aesthetic with silver accents and the signature In Phase blue logo embroidery.

Flexible design allows for versatile placement within your vehicle's audio setup.

Product Specifications

Brand: In Phase
ASIN: B0F43S3C4P
Category: Electronics & Photo > Car & Vehicle Electronics > Car Electronics > Audio > Speakers > Enclosed Subwoofer Systems
Domain: Amazon UK
Listed Since: 08 April 2025

Barcode

No barcode data available

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

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

Similar Products You Might Like

In Phase XT-10D2

Monoprice Caliber In-Wall Speaker 10 inch Fiber 300W Subwoofer -(EACH) Easy Installation & Paintable Grill

In Phase USW8 Die-Cast Aluminium Compact Underseat Subwoofer, 300 W

Excalibur X801BA 8 Inch Active Car Audio Subwoofer Enclosure Built-in Class AB Amplifier Peak 1100W Power Output Bass Reflex Port Low Pass Filter and Mounting Brackets for Deep Bass Performance.

VIBE PULSEC8A-V0 240W Super Slim Active Subwoofer Enclosure

Pyle PLBW84 Blue Wave 8-Inch 600W High Power Subwoofer

Audioengine S8 Powered Subwoofer Speaker - 250W 8-inch Home Subwoofer with Built-in Amplifier (Black)

In Phase USW300 300W Active Underseat Car Subwoofer

Pyle 900W Underseat Slim Powered Car Subwoofer System

Pyle 24cm Underseat Car Subwoofer – 600W Active Subwoofer with Built-in Amplifier, Low & High-Level Inputs, Car Audio Speaker for Any Vehicle, Black

Alpine SWG-1044 500W 10 inch High Performance Subwoofer

Alpine Electronics SWE-815 300W 8" Active Subwoofer, With Custom Enclosure, Remote Control, 4Ω Single Voice Coil

In Phase Car Audio USW10 300W 10" Underseat Ultra Slim Compact Active Subwoofer System, Die-Cast Aluminium , Black

Alpine PWE-S8 - Auto Amplified Subwoofer, 8-Inches, 240W, Black/White

Alpine Electronics 800W 12" Subwoofer

Kali Audio WS-6.2 Active Studio Subwoofer (Double 6.5" Long Stroke Woofer, Premium Space Saving Design, Sound Pressure up to 120dB, Impressive Frequency Response of 27Hz) - Black

In Phase IPA5001D 5000W Monoblock Subwoofer Amplifier

Fenton SHFS10B 10 Inch Active Subwoofer - 200W Black Wooden

Kenwood KSC-PSW7EQ 160W Active Compact Subwoofer

Pyle PLBW104 10 inch 1000W DVC Subwoofer

JBL Club 1224 12-Inch Subwoofer - 1100W Car Audio Speaker

Alpine SBG-1044BR 10 inch Ready to Use Band Pass G Series Subwoofer

AudioControl Space Series 10″ Shallow Mount Subwoofer 400W RMS – Low Profile Car Subwoofer for Slim Enclosures, Compact Install in Cars, Vans & Trucks

PIONEER TS-WX1210AH - 30 cm bass reflex subwoofer with built-in amplifier (1500 W).