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Blaupunkt

4-Channel Class-D Amplifier

$129.99

SKU: BPA-M604BT

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Blaupunkt BPA-M604BT is a 4-channel Class-D car audio amplifier. It delivers 100W RMS per channel at 4 Ohms and offers a maximum power output of 1600W. This amplifier features Class-D technology for improved efficiency and reduced heat.
Show original supplier description
The Blaupunkt BPA-M604BT is a 4-channel Class-D car audio amplifier designed to enhance your vehicle's sound system. It provides a robust 100W RMS per channel at 4 Ohms, and up to 150W RMS at 2 Ohms, with a maximum output of 1600W. This power delivery is optimized by its Class-D amplifier technology, which ensures lower power consumption, reduced heat generation, and improved overall efficiency for extended listening sessions. Built with a durable, heavy-duty aluminum housing, the BPA-M604BT is engineered for effective heat dissipation and long-term reliability. Its compact dimensions (6.7 x 3.8 x 1.8 inches) allow for easy installation in various vehicle locations, including under seats, without sacrificing valuable space. The amplifier includes adjustable crossover and gain controls, enabling precise tuning of your audio setup to achieve optimal sound performance. Connectivity is versatile, with both RCA and speaker-level inputs supported, ensuring compatibility with both factory and aftermarket head units. Additionally, integrated Bluetooth functionality allows for convenient wireless music streaming from smartphones or tablets, eliminating cable clutter. With a high signal-to-noise ratio of 96dB and a frequency range of 10Hz to 30,000Hz, the BPA-M604BT is designed to deliver clear, high-fidelity audio with deep bass and crisp highs for an elevated in-car audio experience.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBlaupunkt
Part NumberBPA-M604BT
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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