HED 1-Channel 1500W Class-D Monoblock Amplifier - H1500.1D
Weight: 6.12 lb
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Overview
H1500.1D - HED Series 1-Channel Class-D Monoblock Amplifier
Upgrade your vehicle’s sound system with the Cerwin-Vega H1500.1D HED Series 1-Channel Class-D Monoblock Amplifier, a high-performance car audio amplifier designed to deliver powerful bass output, exceptional efficiency, and long-lasting reliability. Built for serious car audio enthusiasts, this Class-D monoblock amplifier provides the power needed to drive high-performance subwoofers while maintaining clean, distortion-free sound.
The Cerwin-Vega HED Series amplifier lineup is engineered with advanced Class-D amplifier technology, maximizing power output while minimizing heat generation. This high-efficiency design allows the amplifier to deliver impressive low-frequency performance without placing unnecessary strain on your electrical system. Whether you're building a high-output bass system or upgrading your factory setup, the H1500.1D provides the consistent power required for deep, impactful bass.
Designed with durability in mind, the HED Series monoblock amplifier features a lightweight aluminum chassis that enhances heat dissipation and improves overall thermal management. This innovative design helps keep the amplifier running cool even during extended high-power listening sessions. The rugged construction and high-quality internal components ensure reliable operation and long-term performance in demanding environments.
The H1500.1D amplifier is ideal for powering car audio subwoofers, delivering strong low-frequency response and tight bass control. With optimized circuitry and precision engineering, the amplifier maintains clear, accurate sound reproduction even at high output levels.
Installation is simple thanks to its compact footprint and efficient design, making it a great choice for a wide range of vehicles and custom audio builds. Whether installed in a daily driver, competition build, or performance audio system, the Cerwin-Vega HED Series amplifier delivers the power and clarity expected from the Cerwin-Vega brand.
Key Features:
• 1-Channel Class-D Monoblock Car Amplifier
• High-efficiency Class-D technology for powerful, clean bass
• Lightweight aluminum chassis for improved heat dissipation
• Durable construction for long-lasting performance
• Compact design for flexible installation
• Engineered for high-performance subwoofer systems
Experience powerful bass, precision engineering, and legendary performance with the Cerwin-Vega H1500.1D HED Series Monoblock Amplifier, built to take your car audio system to the next level.
Specifications
Cerwin-Vega HED Series 1-Channel Amplifier H1500.1D
POWER RATING
FREQUENCY RESPONSE (HZ): 50HZ-500HZ
RMS POWER PER CHANNEL 4Ω 600W X 1
RMS POWER PER CHANNEL 2Ω 1000W X 1
RMS POWER PER CHANNEL RMS 1Ω 1500W
POWER SUPPLY
- Power Supply: 12V-14.4V
- Power Supply Threshold: 8.4V-16.5V
- Idle Current: 1.6A
DISTORTION
- THD: <0.3%
- S/N Ratio (A weighted @1W): >90dBA
- S/N Ratio (A weighted @FP): -88dBA
INPUT SENSITIVITY
- Low Input Level:
- High Input Level: 0.3V-8.5V
INPUT IMPEDANCE
- Low Input Level: 22KΩ
- High Input Level:
OUTPUT STAGE
- Output Impedance: 1Ω
- Damping Factor (50Hz @ 4Ω): >100
- Bandwidth (-3dB): 10Hz-300Hz
CROSSOVER (-12/-24 dB/Oct)
- High Pass:
- Variable Low-Pass: 50Hz-250Hz
- Variable Sub-Sonic: 10Hz-55Hz
FUSE RATINGS
- ATC:
DIMENSIONS
- L x W x H: 11”x 6.3”x 1.9” (279.5mm x 160mm x 48.3mm)
FEATURES
- Selectable Turn On Mode: REM/VOX/DC
- Selectable Phase: 0°-180°
- Bass Boost: 0dB-18dB
- LED Power/Protect Light Indicator
- LED Clipping Indicator - Helps Set Gains
- Bass Control Included
Product Manuals

Power Your Sound!
Discover the incredible performance of Cerwin Vega HED Series Amplifiers, engineered for maximum impact and clarity.
Demand More!
Designed for high-demand audio setups, Cerwin Vega HED Series Amplifiers provide significant power and superior sound quality.