Hertz Compact Power HCP-1DK D-Class Mono Bass Amplifier 1240 WRMS x 1 at 2-Ohm

HCP 1DK is a mono car audio amplifier with an incredibly minimized size heat sink. All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier. HCP 1DK has been designed to work in multiple configurations. More specifically, it features Hi-Pass pre-amplified outputs, providing the ability to create a Band-Pass on the front woofer. Besides, using the HRC accessory (Hertz Remote Control), the subwoofer volume can be remote controlled with extreme preciseness.

Features -
• The extruded aluminum heatsink provides high efficiency thermal performance; using the top side of the heatsink to effectively dissipate the heat generated by the electronic components. The internal temperature remains constant at all power levels.
• Large array of filters customized for each model, to achieve maximum versatility: Lo-Pass, Hi-Pass, Band-Pass, Full Range, Subsonic, Bass Boost, Phase and Mono. Filtered pre-amplified outputs along with multiple adjustments are featured on the HCP 1D, offering the user endless connection possibilities with any source.
Power Supply -
• Power supply voltage / fuse: 11 ÷ 15 VDC / 3 x 30 A
• Idling current (power ON/OFF): 0.8 A / 1 mA
• Remote In: 7 ÷ 15 VDC - 1 mA
• ART: Automatic Remote Turn-On/Off with Speaker-In
Amplifier Stage -
• Distorsion - THD (100 Hz @ 4 Ω): 0.25 %
• Bandwidth: 10 ÷ 500 Hz
• S/N Ratio (A weighted @ 1 V): 100 dB
• Damping factor (100 Hz @ 4 Ω): 100
• Pre-In sensitivity: 0.2 ÷ 5 VRMS
• Speaker-In sensitivity: 0.8 ÷ 20 VRMS
• Load impedance (MIN): 2 Ω

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.