What are the core tonal characteristics of the PRS Harmonic Generator HG-70 amp head?

The PRS Harmonic Generator HG-70 offers a versatile tonal range with a focus on clarity and punch, suitable for both clean and overdriven sounds. Its solid-state design ensures consistent performance with a tight low-end and pronounced mids.

Is the PRS Harmonic Generator HG-70 amp head loud enough for live performances?

Yes, with 70 watts of power, the PRS HG-70 is suitable for live performances, providing ample volume for small to medium venues. It can be paired with different speaker cabinets to suit various gigging needs.

Does the PRS Harmonic Generator HG-70 amp head have built-in effects?

Yes, the PRS HG-70 features built-in effects, including a spring reverb, which adds depth and dimension to your sound without needing additional pedals.

How many channels does the PRS Harmonic Generator HG-70 amp head have?

The PRS HG-70 is a 2-channel amplifier, allowing you to switch between clean and overdriven tones effortlessly, making it versatile for different musical styles.

What speaker impedances are compatible with the PRS Harmonic Generator HG-70 amp head?

The PRS HG-70 supports 4, 8, and 16-ohm speaker cabinets, providing flexibility in pairing with various speaker setups for optimal sound projection.

Home
... Musical Instruments
Amplifiers
Guitar Amplifiers
Guitar Amplifier Heads
PRS
PRS Harmonic Generator HG-70 2-Channel 70-Watt Solid State Guitar Amp Head

PRS Harmonic Generator HG-70 2-Channel 70-Watt Solid State Guitar Amp Head

0 wishlisted

0 saved

Page last updated Jan 14, 2026

Pricing and availability

Store

Reviews

Price

Average Price: $750

Standard/Professional

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, PRS Harmonic Generator HG-70 2-Channel 70-Watt Solid State Guitar Amp Head is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

For musicians who demand precision and clarity in their sound, the PRS Harmonic Generator HG-70 2-Channel 70-Watt Solid State Guitar Amp Head is a reliable choice. Designed by the renowned PRS team, this amp head is crafted to deliver consistent performance that meets the needs of both home studio enthusiasts and gigging musicians. Featuring a dual-channel design, the HG-70 allows you to easily switch between clean and overdriven tones, making it versatile for a range of musical styles.

The solid-state construction ensures durability while maintaining a lightweight profile, making it easy to transport between venues. With 70 watts of power, this amp head provides substantial volume without compromising on tone quality. The precision-engineered circuitry is optimized to deliver a rich harmonic output, giving your guitar sound depth and character. Whether you're playing blues, rock, or jazz, the PRS Harmonic Generator HG-70 can handle it all with finesse.

Key Features:

70-watt solid-state power
Dual-channel design for clean and overdrive tones
Precision-engineered circuitry for rich harmonic output
Compact and lightweight for easy transport
Suitable for both home studio use and live performances

Product specs

Brand	PRS
Model	Harmonic Generator HG-70 2-Channel 70-Watt Solid State Guitar Amp Head
Year	1990 - 1991
Made In	United States
Categories	Guitar Heads
Built-In Effects	Built-In Effects
Color Family	Black
Electronics	Solid State
Impedance	16 ohms, 4 ohms, 8 ohms
Number of Channels	2 Channels
Number of Inputs	1 Input
Output Power (Watts)	70
Power Tube Type	None
Reverb	Spring Reverb

FAQs

What are the core tonal characteristics of the PRS Harmonic Generator HG-70 amp head?: The PRS Harmonic Generator HG-70 offers a versatile tonal range with a focus on clarity and punch, suitable for both clean and overdriven sounds. Its solid-state design ensures consistent performance with a tight low-end and pronounced mids.
Is the PRS Harmonic Generator HG-70 amp head loud enough for live performances?: Yes, with 70 watts of power, the PRS HG-70 is suitable for live performances, providing ample volume for small to medium venues. It can be paired with different speaker cabinets to suit various gigging needs.
Does the PRS Harmonic Generator HG-70 amp head have built-in effects?: Yes, the PRS HG-70 features built-in effects, including a spring reverb, which adds depth and dimension to your sound without needing additional pedals.
How many channels does the PRS Harmonic Generator HG-70 amp head have?: The PRS HG-70 is a 2-channel amplifier, allowing you to switch between clean and overdriven tones effortlessly, making it versatile for different musical styles.
What speaker impedances are compatible with the PRS Harmonic Generator HG-70 amp head?: The PRS HG-70 supports 4, 8, and 16-ohm speaker cabinets, providing flexibility in pairing with various speaker setups for optimal sound projection.