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Hartke HD508 500-Watt 4x8" Bass Combo

Hartke HD508 500-Watt 4x8" Bass Combo

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$629.00 to $899.99 Price Tier: High-end

Find out who is using Hartke HD508 500-Watt 4x8

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Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated July 6, 2026.

Store

Reviews

Price

5.0 (11)

$899.99

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4.8 (27)

$899.99

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$899.00 11 available New

$400.00 9 available Used

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5.0 (5)

$899.99

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5.0 (9)

$633.00 $629.00 $4.00 · All time low

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Average Price: $771

High-end/Boutique

$200

$701+

Price Tier

In the Bass Combo Amplifiers category, Hartke HD508 500-Watt 4x8" Bass Combo is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 3 merchants for "Hartke HD508 500-Watt 4x8" Bass Combo". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Hartke HD508 500-Watt 4x8" Bass Combo is your ticket to powerful, articulate bass tones in a compact design. Equipped with four 8" HyDrive speakers, this combo amplifier leverages a unique blend of paper and aluminum cone technology for an unparalleled sonic experience. The paper cones deliver warm, rich tones, while the aluminum centers provide that signature Hartke punch for the mids and highs. This innovative speaker design makes the HD508 versatile enough for any genre, from jazz to metal.

Powered by a lightweight Class D amplifier, the HD508 delivers a robust 500 watts of peak power while remaining a portable choice for gigging musicians. Its top-mounted control panel offers a straightforward layout with a 3-band EQ and a Shape EQ knob. This feature allows you to dial in a range of tones, from a deep bass boost to a cutting midrange, with just a twist. The amp also includes practical features like an XLR direct output for seamless integration into any sound system, a headphone output for quiet practice, and an aux input for jamming along with your favorite tracks.

Whether you're hitting the stage or the studio, the Hartke HD508 offers professional-grade features in a road-ready package. It's the ideal choice for bassists seeking versatility and power without sacrificing portability.

Key Features:

500-watt peak power with Class D amplification
4x8" HyDrive paper/aluminum-cone speakers
3-band EQ with a Shape EQ knob for versatile tone shaping
XLR direct output for sound system integration
Headphone output and aux input for practice and jamming
Perforated metal grille and durable design for roadworthiness

Product specs

Type	Solid State
Number of Channels	Single
Output Power	250W RMS, 500W Peak
Speakers	4 x 8" HyDrive Paper/Aluminum cone speakers
EQ	3-band EQ
Inputs	1 x 1/4", 1 x 1/8" (aux)
Outputs	1 x XLR (DI out)
Headphones	1 x 1/4"
Effects Loop	Yes
Cooling System	Internal Fan, Rear Air Vents
Power Source	Standard IEC AC cable
Height	21.75"
Width	20"
Depth	12"
Weight	49 lbs.

FAQs

What type of speakers does the Hartke HD508 use?: The Hartke HD508 features four 8-inch HyDrive speakers, which combine paper and aluminum cones for a balanced tone with clarity and punch.
Is the Hartke HD508 suitable for live performances with a full band?: Yes, the Hartke HD508 provides up to 500 watts of peak power, making it suitable for live performances and capable of handling full band settings.
Does the Hartke HD508 have a direct output for connecting to a PA system?: Yes, the Hartke HD508 includes an XLR DI out, allowing you to connect directly to a PA system for live sound reinforcement.
Can I practice silently with the Hartke HD508?: Yes, the Hartke HD508 is equipped with a 1/4" headphone jack, enabling silent practice sessions without disturbing others.
What EQ options are available on the Hartke HD508?: The Hartke HD508 features a 3-band EQ, allowing you to adjust the bass, midrange, and treble frequencies to shape your tone.

Videos

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Hartke

Hartke HD508 Product Overview

Hartke

DEMO Hartke HD508 500watt 4x8 HyDrive Combo - Andy Irvine

Andy Irvine

Hartke HD508 Demo

Guitar World

Hartke HD508 Overview With Victor Wooten - American Musical Supply

American Musical Supply

Hartke HD508 Combo Amp - Low B Test - Warwick SS1 - Andy Irvine

Andy Irvine

Hartke "New For 2019": HD508 Bass Combo with John Ferrara (Consider The Source)

Hartke

Reviews

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PROS

Exceptional volume and clarity, ideal for gigs without a PA system
Compact yet delivers powerful sound, surpassing larger configurations
Handles low B string with ease, great for 5-string bass players
Lightweight and easy to transport with wheels and side handles
Versatile sound suitable for diverse music genres, from rock to metal
Natural, clean sound with significant punch, enhancing bass notes
Well-constructed with a solid, durable design
Aux in and headphone out make it perfect for practice sessions
Attractive design that stands out visually

CONS

No power cord included, which can be inconvenient for some buyers
Small wheels may struggle over uneven surfaces
Tolex adhesive issues reported, affecting long-term aesthetics
May not project well on loud stages without monitors

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Hartke HD508 500-Watt 4x8" Bass Combo.

User experience

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Owners appreciate the 4x8 speaker configuration for delivering clear notes without muddiness, a feature uncommon in bass amps but praised for its clarity.
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Despite its weight, users feel the amp is manageable and does not cause strain during transport, suggesting a good balance between size and portability.
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Despite its power, the HD508 is often used with a direct input (DI) into the PA for larger venues, serving as an effective stage monitor.
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Features and functionality

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The amp is recognized for its ability to handle pedals well, enhancing its versatility for live band settings.
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The Hartke HD508 is noted for its punchy response and solid low-end performance, making it suitable for full band performances.
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The 4x8 speaker setup is noted for delivering a tighter, punchier bass response, which might be preferred for certain musical styles over the boomier tone of larger speakers.
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The amp provides 500W through its internal speakers without requiring an extension cabinet, unlike many other combos that reach full power only with additional cabs.
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Comparisons

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The 4x8 configuration offers 25% more air displacement compared to a 2x10, potentially providing more thump and a punchier sound.
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The Hartke HD508 at full power is reportedly louder than a Fender Rumble 500, despite both being rated for similar wattage.
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Use cases and applications

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The perception of volume and effectiveness in band settings is influenced by room placement, musician arrangement, and wattage more than speaker size alone.
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The Hartke HD508's 500W output is noted as being excessive for smaller venues, where it often operates at only 2-3 on the volume dial.
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Owners mention the HD508 handling loud drummers well, making it suitable for high-energy genres like thrash metal without needing additional cabinets.
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