Description
Audiopipe APEV-400.4 Compact Class-D 4-Channel Full Range Amplifier
Upgrade your vehicle's sound system without sacrificing valuable space using the Audiopipe APEV-400.4, an ultra-compact and highly efficient 4-channel Class-D amplifier. Engineered to deliver serious full-range power from a remarkably small footprint, this amplifier pushes a solid 60 watts RMS per channel at 4 ohms, and up to 90 watts RMS at 2 ohms. For those requiring even more power for larger speakers or subwoofers, the APEV-400.4 is fully bridgeable, allowing you to route 180 watts RMS to two channels. Measuring just under 6 inches in length, this micro-sized amplifier can be easily tucked away under seats, behind dashboards, or inside motorcycle fairings, making it the perfect solution for cars, trucks, and powersports vehicles with limited installation space.
Despite its small size, the APEV-400.4 is packed with the tuning capabilities and protective features expected from a full-sized amplifier. It features built-in 90Hz High-Pass and Low-Pass filters, giving you the control needed to cleanly separate frequencies and ensure your component speakers or subwoofers perform with maximum clarity and zero distortion. Adjustable input sensitivity (0.2V to 3V) allows for seamless integration with both factory and aftermarket head units. Furthermore, the amplifier includes robust circuitry with 9V undervoltage protection, ensuring stable, reliable performance and safeguarding your audio investment during demanding electrical loads.
Key Features
Upgrade your vehicle's sound system without sacrificing valuable space using the Audiopipe APEV-400.4, an ultra-compact and highly efficient 4-channel Class-D amplifier. Engineered to deliver serious full-range power from a remarkably small footprint, this amplifier pushes a solid 60 watts RMS per channel at 4 ohms, and up to 90 watts RMS at 2 ohms. For those requiring even more power for larger speakers or subwoofers, the APEV-400.4 is fully bridgeable, allowing you to route 180 watts RMS to two channels. Measuring just under 6 inches in length, this micro-sized amplifier can be easily tucked away under seats, behind dashboards, or inside motorcycle fairings, making it the perfect solution for cars, trucks, and powersports vehicles with limited installation space.
Despite its small size, the APEV-400.4 is packed with the tuning capabilities and protective features expected from a full-sized amplifier. It features built-in 90Hz High-Pass and Low-Pass filters, giving you the control needed to cleanly separate frequencies and ensure your component speakers or subwoofers perform with maximum clarity and zero distortion. Adjustable input sensitivity (0.2V to 3V) allows for seamless integration with both factory and aftermarket head units. Furthermore, the amplifier includes robust circuitry with 9V undervoltage protection, ensuring stable, reliable performance and safeguarding your audio investment during demanding electrical loads.
Key Features
- Ultra-Compact Class-D Design: Highly efficient digital topology delivers massive power from a micro-sized chassis (5.9" x 3.05" x 1.97") that fits almost anywhere.
- Bridgeable Output: Can be bridged to provide a powerful 180 watts RMS to two channels, perfect for driving a pair of subwoofers or high-power components.
- Built-In Crossovers: Features dedicated 90Hz High-Pass and Low-Pass filters to easily tune your audio signal for optimal speaker efficiency and crisp sound.
- Adjustable Input Sensitivity: Variable gain control from 0.2V to 3V allows for precise level matching with a wide variety of aftermarket and factory radios.
- Full Range Audio: Reproduces the entire audible spectrum (20Hz to 20kHz), making it versatile enough to power tweeters, midrange drivers, and subwoofers alike.
- Advanced Protection Circuitry: Built-in undervoltage protection (9V) automatically protects the amplifier and your vehicle's charging system during voltage drops.
- Amplifier Class: Class-D Full Range
- Channel Configuration: 4 / 3 / 2 Channels
- RMS Power @ 4 Ohms: 60 Watts x 4
- RMS Power @ 2 Ohms: 90 Watts x 4
- Bridged RMS Power @ 4 Ohms: 180 Watts x 2
- Frequency Response: 20 Hz – 20 kHz
- Crossover Filtering: 90 Hz HPF / 90 Hz LPF
- Signal-to-Noise Ratio: >80 dB
- Input Sensitivity: 0.2V – 3.0V
- Operating Voltage: 9V – 16V
- Dimensions: 5.9" (L) x 3.05" (W) x 1.97" (H)
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
