Acus One Ferdi 4 Blackwood
Professional music gear - detailed information and where to buy
Acus
One Ferdi 4 Blackwood
Product Info
Article Number:
594584
Brand:
Acus
Model:
One Ferdi 4 Blackwood
Category:
Acoustic Guitar Amps
Price:
$412.50
* Prices may vary. Check retailer for current pricing and availability.
The Acus One Ferdi 4 is a neat little amp for solo acoustic players or duos. It's surprisingly full-sounding for its size, with a warmth from the cherry housing and a decent reverb. It's a great, affordable option for practice, small gigs, or recording.
Product Description
- Acus OneForstrings 4 Ferdi BL
- Amplifier for Acoustic Guitar
- Power: 40 Watt
- Speaker configuration: 1x 4" woofer and 1x 0
- 7" dome tweeter
- Bass reflex housing
- 1 Channel
- 1 TRS Line input
- 1 XLR mic input with shared volume control
- TRRS Audio In/Out
- 2-Band boost EQ with controls for high & low
- Adjustable reverb effect
- Master voluem control
- Bluetooth audio input
- USB-C for optional power bank (not included in the scope of delivery)
- Housing: Plywood (cherry)
- Frequency response: 70 Hz - 20
- 000 Hz
- Dimensions: (W x H x D): 254 x 254 x 123 mm
- Weight: 2.4 kg
- Includes power supply unit
- Colour: Blackwood
PROS
- • Cherry plywood housing offers a surprisingly warm, resonant tone.
- • The 4” woofer delivers a full low-end for acoustic instruments.
- • Integrated reverb is usable and adds subtle depth without muddiness.
- • Compact size and lightweight design (2.4kg) makes it highly portable.
CONS
- • Single channel limits flexibility for complex setups or multiple instruments.
- • The 40W power may be limiting for larger venues or louder ensembles.
- • Plywood construction, while sonically pleasing, may not be as durable as solid wood.
Product Video
Key Features
Power (Watts)
40
Channels
1
Speaker
1x 4” woofer, 1x 0.7” dome tweeter
Effects
Adjustable reverb
Feedback Control
Limited; relies on EQ and volume adjustments
Weight
2.4 kg
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Frequently Asked Questions
The XLR input is adequate for basic vocal reinforcement, but lacks the headroom and gain of a dedicated preamp; expect some noise floor at higher volumes.
Bluetooth connectivity is functional, but don't expect audiophile quality; it’s best suited for simple backing tracks and casual use.
The 2-band EQ is basic; it provides some tonal shaping but lacks the precision and control of more advanced EQ systems found in higher-end acoustic amps.
