Shop All

Zapco HB 501D II Mono Sub Amp 1 Channel Class D Subwoofer Amplifier 1x300w RMS

£239.00
In stock
SKU: 92380MPN: HB 501D II

HB 501D II

Mono Class D Amplifier

Mono, Class D, RCA and Speaker Level inputs, Variable input gain control, variable electronic crossover and Variable bass boost and subsonic filter

  • Power @ 4Ω: 1 x 300 watts RMS
  • THD @ Rated Power < 0.5%THD
  • Power @ 2Ω: 1 x 500 watts RMS
  • Signal to Noise Ratio > 90dB
  • THD + Noise < 0.1%
  • Frequency Response 20Hz to 180Hz ±1dB
  • Input Sensitivity .25v to 6v (Low)
  • Dimensions (mm): 175 (L) x 115 (W) x 45.5 (H)
Specification
Power @ 4Ω1 x 300 watts RMS
Power @ 2Ω1 x 500 watts RMS
Frequency Response20Hz to 180Hz ±1dB
Dimensions(mm) 175 (L) x 115 (W) x 45.5 (H)
More specs
  • THD @ Rated Power < 0.5%THD
  • Signal to Noise Ratio > 90dB
  • THD + Noise < 0.1%
  • Input Sensitivity .25v to 6v (Low)
What's Included
  • Zapco HB 501D II
FAQs
Q: How do I choose the right amplifier for my speakers or subwoofer?

A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.

Q: What wiring do I need to install this amplifier?

A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.

Q: What class of amplifier is this and does it matter?

A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.

Q: Will an amplifier work with my factory head unit?

A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.

Q: Can CEN install this amplifier?

A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.

Product information

About the brand

Zapco

ZAPCO is dedicated to the pursuit of audio fidelity. Our prime objectives are to design and manufacture audio products of unsurpassed quality, to provide unparalleled support and service for these products and to conduct business in a manner that will enhance the quality of life for all involved.

Shop Zapco

Looking for Installation?

At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.

Get a quote

Recently Viewed

Jump back to the products you've been checking out

Reviews

No reviews yet — be the first to review this product.

Write a review