Butterworth low-pass filter at 12dB/Oct. Defeatable filter to use the sub dedicated output of a bit or AP bit processor. ART turn-on function (Automatic Remote Turn-On) is selectable among Remote-in, Hi-level, and Audio signals.
eBay
1500W Car Power Amplifier Wiring Kit 8GA Car Subwoofer Cable 60 AMP Fuse Holder Subwoofer Speaker Line 18GA for Car Modification
Aliexpress UK
The Audison Prima APBX 10 AS2 is a compact 10" active subwoofer enclosure designed by the reputable brand Audison. This rectangular subwoofer features a dual voice coil and a power output of 400w RMS, making it perfect for enhancing the bass in your vehicle. The black colour and sleek design add a stylish touch to your in-car entertainment system, while the 2-year manufacturer warranty ensures peace of mind. Ideal for those looking to upgrade their car audio setup with a high-quality, powerful subwoofer.
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Fosi Audio TP-02 Subwoofer Amplifier TDA7498E Mini Sub Bass Amp Digital Class D Integrated Subwoofer Amplifier 220W amplificador
Aliexpress UK
This includes the following areas: Jersey, Guernsey, Isle of Man, Isle of Wight, N. Ireland, Shetlands. Subwoofer Voice coil Ø mm (in.). The Butterworth low pass filter at 12dB/Oct. with variable cut-off frequency (50-200 Hz) can be bypassed, when used with an AP bit processor with pre-out output dedicated to the sub.
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18” Self-Powered Subwoofer For JBL NANO358SP NANO 358SP Subwoofer Amplifier Module
Aliexpress UK
AUDISON APBX 8DS This sub is in near perfect condition and full working order. It has a few marks on the rear from the mounting brackets used to secure it in my car.
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Fosi Audio Bluetooth Sound Power Amplifier 2.1 Channel Amp Audio Reciver for Speaker Subwoofer 165Wx2 +350W BT30D PRO
Aliexpress UK
Used for 4 months, very good condition, boxed. Selling due to change of car. It had 2 x 4 ohm inputs making it flexible to drive with lots of options to power and high power handling. 400w RMS. Grill looks smart and OEM+
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AIYIMA Audio D03 Bluetooth 5.0 Amplifier 150Wx2 Stereo HiFi 2.1 Wireless Digital Sound Power Subwoofer Amplificador USB DAC APTX
Aliexpress UK
Ultra-low profile (5.6 in. 2 Sides/2 Sounds: design provides the ability to choose between Down-Firing mounting to increase the low-frequency extension and Up-Firing installation to obtain more punch and definition. ).
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Leicozic 4-Channel Professional Power Amplifier 1650W per Channel for Subwoofer Stage 90-270 VAC pro Audio Equipment
Aliexpress UK
It is dedicated to the highest performing Prima systems, using the AP1 D amplifier for the sub section. Comp REFLEX SUB BOX. Sub box size mm (in.). 472 (18.58) x 334 (13.15) x 120 (4.72). Size 250 mm (10").
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Professional Digital Power Amplifier 4x1800W Class D Audio DJ Pre-Subwoofer Amp 2/4 Channel Line Array Speaker Sound Amplifier
Aliexpress UK
As for the electronics design, the Audison style center has taken care of every aesthetic and functional detail, obtaining a compact amplifier made of extruded aluminium with rounded corners that ease the installation of the product in narrow spaces.
eBay
Car Amplifier Wiring Kit 10/8/6/4GA Car Amplifier Cable Set 60Amp Fuse Holder Set Subwoofer Modification Connection Cable Kit
Aliexpress UK