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Versatile Amp and Cab Simulator for Stage, Studio & Home!
The [ACS1] is an amplifier and speaker cabinet simulator that delivers the sound and feel of world-class amps, complementary speaker cabinets from Tone Factor and York Audio, plus controllable room size. With the ACS1, players have extensive options to showcase their tone on stage, in the studio, or while practicing at home. Simple controls, stereo input and output, built-in presets, and MIDI support make the ACS1 an essential tool in any guitarist’s arsenal. Players can also upload their own IRs and update the firmware at walrusaudio.io.
The ACS1 features six amp models based on popular amplifiers, each with a place in music history, and twelve cabinet IRs (impulse responses) crafted by world-class designers to provide the best possible tonal representation. The IRs for the Fullerton, London, and Dartford amp models were developed by David Hislop and Kenyon Reed of Tone Factor, while the IRs for the Red, Citrus, and Tread amp models were designed by Justin York of York Audio.
Features
General
- Stereo Amplifier and Cabinet Simulation
- MKII Version of the Popular MAKO ACS1 – Now with Display and New Features
- Made in the USA
Sound & Features
- 6 Amp Models Inspired by Classic Amps
- 12 High-Quality IRs from Tone Factor and York Audio
- Custom IRs Uploadable via USB-C
- Combination of 2 Amps with Separate Cab Simulations – Stereo Use (L/R)
- Amp or IR Sections Deactivatable for Flexible Rig Setups
- 3 Reverb Types: Room, Hall, Spring
- 3-Band EQ (Bass, Mid, Treble)
- Adjustable Noise Gate, Presence, and Resonance Controls
- Boost Switch with Adjustable Volume and Gain
Operation & Memory
- Intuitive OLED Display for Quick Adjustments and Clear Visibility
- Direct Access to 3 User-Assignable Presets
- Up to 128 Presets Accessible via MIDI
- USB-C Port for IR Upload and Firmware Updates
Connections & Integration
- Stereo In/Out: 2x 6.3 mm Jack Each
- 1/8" MIDI IN & THRU
- Headphone Output for Silent Practice
Technical Data
- Power Supply: 9 V DC, 300 mA
- Dimensions (H x W x D): 12.5 x 6.7 x 5.0 cm
- Weight: 0.36 kg
Scope of delivery
- 1 x Walrus Audio Mako Series MKII ACS1
Specification
- Product number 00112819
- Colour Yellow
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 21,50 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 41,58 € per month
- More information on financing
| Operating instructions / manual |
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Saturday, 18.04.2026 at 09:30.
| Saturday | 09:30 - 13:30 | |
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| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 |