Walrus Audio MAKO Series: ACS1 MKII
The ACS1 MKII is a DI and amp simulation pedal featuring six amp models paired with cabinet impulse responses, a room reverb effect, and stereo input/output. It offers MIDI support and preset storage via an on-board OLED screen.
- 9V DC · center −
- 300 mA
- Buffered bypass
- Digital
- Stereo
- MIDI
- New
- from $399.99
- Used (asking)
- from $379
The rundown
Highlights
- Six amp models with cabinet impulse responses
- Room reverb effect built-in
- Stereo input and output
- MIDI support for external control
- Preset-capable with OLED display
Best for
Guitarists seeking a compact amp simulator with stereo capabilities and preset management for direct recording or live DI applications.
Quick facts
- Power
- 9V DC
- Current draw
- 300 mA
- Polarity
- Center negative
- Bypass
- Buffered bypass
- Dimensions
- 72.4 × 124.5 mm
- Stereo
- Yes
- MIDI
- Yes
- Status
- In production
Where to buy Walrus Audio MAKO Series: ACS1 MKII
$399.99 lowest new price · Reverb
Used listings asking $379–$379, median $379 (1 listing, small sample). Asking prices, not sold prices.
| Seller | Condition | Price | Link |
|---|---|---|---|
| Reverb | Used | $379 | View |
| Reverb | New | $399.99 | View |
| Reverb | New | $399.99 | View |
| Reverb | New | $399.99 | View |
| Reverb | New | $399.99 | View |
| Reverb | New | $449.99 | View |
| Reverb | New | $449.99 | View |
| Reverb | New | $449.99 | View |
| Reverb | New | $449.99 | View |
| Reverb | New | $449.99 | View |
Prices last checked 22 hours ago. Links to sellers are affiliate links.
Frequently asked questions
What power supply does the ACS1 MKII use?
The ACS1 MKII runs on a 9V DC supply drawing 300 mA with a center-negative connector.
Does the ACS1 MKII support MIDI?
Yes, the ACS1 MKII includes MIDI support for preset and parameter control.
What are the dimensions of the ACS1 MKII?
The ACS1 MKII measures 72.4 x 124.5 mm.
Does the ACS1 MKII have stereo outputs?
Yes, the ACS1 MKII features stereo input and output.
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