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Aguilar Tone Hammer Preamp/Direct Box

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Aguilar Tone Hammer Preamp/Direct Box

^# 19

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$299.99 to $400.00 Price Tier: High-end

5.0 (19)

2 Critic Reviews

1 Review

Find out who is using Aguilar Tone Hammer

5 community setups

16 wishlisted

67 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated July 3, 2026.

Store

Reviews

Price

3.5 (3)

$299.99

View Deal

4.6 (70)

$400.00

View Deal

5.0 (36)

$299.99 1 available New

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4.7 (96)

$328.00

View Deal

Average Price: $332

High-end/Boutique

$70

$201+

Price Tier

In the Bass Effects Pedals category, Aguilar Tone Hammer Preamp/Direct Box 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 2 merchants for "Aguilar Tone Hammer Preamp/Direct Box". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Harness the power of the Aguilar Tone Hammer Preamp/Direct Box, a potent weapon in any bassist's arsenal. This robust piece of gear boasts the strength and versatility to deliver a wide range of tones. Inspired by the esteemed OBP-3 preamp, the Tone Hammer offers fully sweepable midrange frequencies, in addition to bass and treble controls.

The Tone Hammer's clear, pristine D.I. equips you for any setting, be it the studio or the stage. The standout feature is Aguilar's proprietary Adaptive Gain Shaping circuitry (AGS), which allows you to shift between a modern slap sound, a vintage vibe, or an overdriven roar with a simple stomp.

Operating at 18V, the Tone Hammer ensures ample headroom to capture your most dynamic playing styles. With separate Gain and Master controls, you can fine-tune the right gain structure for any instrument, making the Tone Hammer an indispensable tool for every bassist.

Key Features:

Based on the respected OBP-3 preamp
Fully sweepable midrange frequencies, in addition to bass and treble controls
Proprietary Adaptive Gain Shaping circuitry (AGS) for versatile tone shaping
18V operation for superior headroom
Separate Gain and Master controls for precise adjustment
Pristine D.I. for studio or stage use
Ability to switch between modern, vintage, and overdriven tones

Product specs

Brand	Aguilar
Model	Tone Hammer Preamp / Direct Box, Tone Hammer Preamp / Direct Box Limited Edition, Tone Hammer Preamp / Direct Box Limited Edition - 25th Anniversary, Tone Hammer Preamp / Direct Box Limited Edition - NYC Anniversary
Finish	Black, Black / Skyline, Black / Subway, Silver
Year	2010 - 2024
Made In	United States
Categories	Bass Effect Pedals, Preamps
Color Family	Black
Pedal Format	Standard

FAQs

What power options are available for the Aguilar Tone Hammer Preamp/Direct Box?: The Aguilar Tone Hammer can be powered using two 9-volt batteries, phantom power, or an external DC power supply ranging from 18-20V with a minimum of 0.3A. It is recommended to use the Aguilar PSU2 for optimal performance.
Is the Aguilar Tone Hammer suitable for live performances?: Yes, the Aguilar Tone Hammer is designed for both live performances and studio use, offering versatile tone shaping and a direct box feature that connects easily to PA systems.
Can the Aguilar Tone Hammer be used with electric guitars?: While primarily designed for bass, the Aguilar Tone Hammer can be used with electric guitars, although it is optimized for bass frequencies and may not provide the ideal tonal response for guitarists.
Does the Aguilar Tone Hammer Preamp/Direct Box have an integrated DI feature?: Yes, the Aguilar Tone Hammer includes a direct box (DI) feature, allowing you to send a balanced signal directly to a mixing console or audio interface, making it ideal for both live and studio settings.
What are the key tonal characteristics of the Aguilar Tone Hammer?: The Aguilar Tone Hammer is known for its classic amp sound, providing a warm and dynamic tone with flexible EQ controls, making it suitable for a wide range of musical styles and playing techniques.

Videos

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The Bass Hang

Aguilar Tone Hammer AGS Circuit Demo

The Bass Hang

Aguilar Tone Hammer Review

Randy Rektor

All About The Bass - Aguilar Tone Hammer Range

Andertons Music Co

Aguilar Tone Hammer DI/Preamp - [DEMO]

IvanBassist

Strings Quick Demo : Aguilar Tone Hammer Preamp/Direct Box pedal Demo by Strings Shop

Strings Shop

The BEST Preamp/Direct Box for BASS GUITAR?? Aguilar Tone Hammer Review

Rumblin Man

George George Bass

Aguilar - Tone Hammer

Bass Stuff

Reviews

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PROS

Durable build quality, reliable for road and studio use
Features DI out with switchable pre/post for flexibility
Compatible with various playing styles (finger, slap, etc.)
Works well with other effects, enhancing pedalboard setups
Nails the tone you want, essential for bass DIs
AGS circuit responds like an amp, offering versatile overdrive
Excellent tone shaping capabilities, including parametric mids control
Can drive a power amp with hot output
18v operation for more headroom
Transparent EQ with sweet-sounding treble range

CONS

Limited control over AGS sound
Requires 18v power, which may be inconvenient
Unnatural sound on higher AGS gain settings
No dedicated cab simulation for versatility in tone
AGS doesn't have a dedicated volume, causing jumps in volume
Adding treble introduces some noise
Aux in and headphone out features may underperform compared to primary functions

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Aguilar Tone Hammer Preamp/Direct Box.

Features and functionality

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The Tone Hammer can be phantom powered, providing flexibility in live settings where an external power supply might be unavailable.
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Owners consistently recommend keeping the AGS (Adaptive Gain Shaping) on at all times to enhance the tonal quality, as it blends well into the overall sound.
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The V2 Tone Hammer now features a headphone and aux-in, making it more versatile for practice and personal monitoring setups.
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The V2 includes a separate headphone mix volume knob, enhancing user control during practice sessions.
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Comparisons

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The Tone Hammer is often compared to the Mesa Subway preamp DI, with the Tone Hammer preferred for its gain sounds that feel more amplike.
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Some users prefer the JHS Punchline over the V2 Tone Hammer for its superior mix performance, though it is more expensive.
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Use cases and applications

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Many users utilize the Tone Hammer for regular gigging, appreciating its ability to enhance tone significantly, often using the EQ settings flat.
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It's advised to run the Tone Hammer into an FX loop return to bypass the amp's preamp, offering a consistent sound without carrying additional gear.
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The V1 AGS circuit provides an EQ in the highs that acts similarly to a cabinet simulation, crucial for achieving a controlled driven DI bass tone.
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User experience

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Some users report that the XLR DI out can be very noisy, indicating a potential area for quality control or repair needs.
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Owners report the V2 drive section offers a more controlled gain experience, resembling the Tone Hammer amp head rather than the previous AGS circuit.
Source

Value and pricing

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There is mention that numerous used Tone Hammers are available, suggesting a way to acquire it at a lower price point.
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Build quality

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The V1 is noted to have a sturdier construction compared to the V2, although it is significantly larger and requires 18V power.
Source

Critic Reviews

Aguilar Tone Hammer Preamp - Gear Review by Brad Houser

bassmusicianmagazine.com

The Aguilar Tone Hammer Preamp/Direct Box is a versatile and powerful tool for bassists, earning high praise for its extensive EQ and gain capabilities. It excels in shaping pre-DI tones for the PA system, making it a valuable ally for live performances. The standout feature is its AGS circuit, which adds midrange warmth and can be pushed into overdrive, offering tonal flexibility. However, users should be cautious with the ample gain to avoid overwhelming the mix. Overall, the Tone Hammer is ideal for those seeking to enhance their live sound with nuanced control.

positive

Full Review

Aguilar Tone Hammer Bass Pedal Review - Premier Guitar

premierguitar.com

The Aguilar Tone Hammer Preamp/Direct Box earns praise for its versatile EQ and AGS circuit, making it a robust choice for both preamp and DI use. Its ability to switch between clean and overdriven sounds is a standout feature. However, the lack of a separate level control for the AGS circuit is a downside, making volume consistency a challenge when toggling sound settings. Overall, it's a solid investment for those seeking a multifunctional bass pedal.

positive

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5.0 out of 5

Based on 1 Review and 19 Ratings

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