Name: Hertz DPower 4 (Open Box, Great)
Brand: Hertz
SKU: dpower4_obg
Price: 279.99 USD
Availability: OutOfStock
Rating: 4.0000 (1 reviews)

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Product highlights

• 50 watts x 4 channel @ 4 ohm
• 65 watts x 4 channel @ 2 ohm
• Bridged: 130 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Learn more about the dpower4_obg

Was $305.00 Details

$279.99

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Description

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Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Hertz DPower 4

600W Peak (300W RMS) Class D DPower Series 4-Channel Car Amplifier
Quantity: 1

Product Details:

DPower Series Class D 2 ohm Stable 4-Channel Amplifier
RMS Power Rating:

4-ohms: 50 watts x 4-channel
4-ohms: 50 watts x 2-channel + 130 watts x 1-channel
4-ohms: 130 watts x 2-channel
2-ohms: 65 watts x 4-channel
2-ohms: 65 watts x 2-channel + 130 watts x 1-channel

Total RMS power output: 300 watts
LED Power/Protect Light
Optional HRC BM wired bass level remote control (Sold separately)
Speaker-level (high-level) inputs
1 pair of pre-amp outputs
Ultra compact design for OEM system upgrade
Automatic remote turn on/off
Protection circuitry (thermal, overload, and speaker short protection)
Input sensitivity:

Low level: 0.2 - 5 volts
High level: 0.8 - 20 volts

Frequency Response: 10 - 30000 Hz
Total Harmonic Distortion (THD): 0.2%
Signal to Noise Ratio: 95 dB
Variable high-pass filter: 40 - 220 Hz
Variable low-pass filter: 40 - 220 Hz
Fuse Rating: 20A
8 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 8.75" L x 5.59" W x 1.99" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: DPower 4

Specifications & Details

Key Features

Amplifier Key Features

Speaker Level Inputs

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

50 watts x 4 channel

RMS Power @ 2 ohms

65 watts x 4 channel

Bridged RMS Power

130 watts x 2 channel

Amplifier Specifications

Series

DPower Series

Amplifier Class

Number of Channels

4-Channel

Total Peak Power Output

600 watts

Total RMS Power Output

300 watts

Maximum Input Gauge Size

8 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Frequency Response

10 - 30000 Hz

THD at Rated RMS Power

0.2%

Speaker Level Inputs

Yes

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)
Full (AP)

High-Pass Crossover Frequency

40 - 220 Hz

Low-Pass Crossover Frequency

40 - 220 Hz

Signal-to-Noise Ratio

95 dB

Remote bass/level controller

Fuse Rating

20A x 1

Total Fuse Rating

Strappable

Sonic Certified Amplifier

Not Tested

Amp Bluetooth Connectivity

Hi-Res Certified

Low-Level Input Sensitivity

0.2 - 5 volts

High-Level Input Sensitivity

0.8 - 20 volts

What is in the box?

Paperwork

User manual
Quick start guide

WITB: Amplifiers

Amplifier
Mounting screws (6)
Washers (6)

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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By feature average rating

Durability		4
Value		4
Features		4
Design		5
Usability		4

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Hertz DPower4 - 4 channel amp

The following review is for DPower 4, which is a part of the bundle you are viewing.

Nice compact amp. Sounds pretty good but does leave a bit more power to be desired. After reviewing the Hertz website, the specs for this amp rate the 14.4v power output at both 1 and 10% THD. I am not sure how 10% THD is invoked or if this is a common configuration but that sounds like a lot of distortion. I am running it at 4x4ohms. I would also prefer direct connect terminals instead of requiring spade connectors for all connections.

By Tommy on May 24, 2025 Checkmark Icon

Verified purchase