

The Aguilar Tone Hammer Preamp/Direct Box is a versatile and robust unit designed for both studio and stage use. It features fully sweepable midrange frequencies in addition to bass and treble controls, providing studio-inspired EQ capabilities. The proprietary Adaptive Gain Shaping circuitry (AGS) allows for additional gain structure, enabling a transition from modern tones to vintage, tube-like saturation with the push of a button. The unit operates at 18 volts, providing ample headroom to reproduce dynamic playing styles, and its heavy-duty steel construction ensures road-worthy durability.
Key Features:
- Pre/Post DI
- Unbalanced output can drive a power amp
- AGS circuitry
- Cut and boost of treble, mid, and bass frequencies
- Fully sweepable midrange frequencies
- Powered by two nine-volt batteries, phantom power, or optional universal
power supply
- Ground lift switch
- Inputs: One 1/4" jack
- Outputs: One 1/4" jack, One XLR (nominal output – 14 dBu balanced)
- EQ:
- Bass +/- 18 dB @ 40 Hz
- Mid +/- 17 dB @ 180 Hz to 1 kHz
- Treble +/- 18 dB @ 4 kHz
- Controls:
- Ground lift switch
- Pre/Post DI switch
- Engage switch
- AGS switch
- Warranty: Three-year limited
- Optional: 18-volt power supply
The Tone Hammer Preamp/Direct Box by Aguilar is a highly flexible and powerful tool for shaping tone in both stage and studio environments.
Watch the latest video demos and reviews for the Tone Hammer Preamp/Direct Box from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Aguilar Tone Hammer Preamp/Direct Box from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Very Good
$230.39
Excellent
$225
Excellent
$302.50
Mint
$268.79
Discover pedals with similar features or sounds to the Tone Hammer Preamp/Direct Box. This section leverages data to suggest alternatives that complement or expand your pedalboard. Ideal for exploring related sounds or finding a pedal that matches your specific needs.
BOSS
LMB-3 Bass Limiter Enhancer
T-Rex Engineering
The Sweeper Bass Chorus
Dunlop
MXR Distortion+
Source Audio
Aftershock Bass Distortion
Markbass
Riverbero
Markbass
Bass Tube Marker
Eko
K1 Bass Pedals
IK Multimedia
Z-TONE DI
Wampler
Low Blow
Keeley
Bassist Compressor
Catalinbread
SFT
AMT Electronics
WH-1
Westminster Effects
Wittenberg Bass Preamp
Ampeg
SGT-DI Bass Preamp Pedal and DI
DSM & Humboldt Electronics
Simplifier
Behringer
BDI21 Bass Amp Modeler/DI
Check out the latest news and articles from around the pedal world.