Acus One For Strings 10 Ferdi Black
Estimated Shipping Widget will be displayed here!
- This item is covered for 3 years
What you need to know
What you need to know
- 250W bi-amplified and 2-way diffusion (10-inch woofer + 1-inch tweeter): ample headroom and very "live" projection for acoustic instruments and vocals
- 3 full channels (instruments and microphones) with EQ, effects send, and independent volumes, plus an auxiliary channel for your audio sources
- Advanced compressor on channel 1 (threshold, ratio) + "Environment" selector Flat / Jazz / Bass to instantly adapt the response to your instrument
- Bluetooth + TRRS + Direct Out XLR : convenient for playing along with backing tracks, easy recording/streaming, and sending a clean signal to a mixing console
Manufacturer Information
Acus
https://www.acus-sound.it
info@acus-sound.it
------------------------
Safety manager:
IMS Distribution
Email: contact@ims-distribution.com
Address:
Historical Context and Positioning in the Range
The One ForStrings 10 Ferdi fits within ACUS's philosophy: offering an acoustic amplifier designed as a true "mini sound reinforcement system" dedicated to string instruments and vocals. Within the One ForStrings family, this 10-inch version is positioned as the most generous format in terms of projection and headroom, designed to cover performances where the amp must remain clear even when adding a vocal microphone, a second source, and effects.
Who This Amplifier Is For
The ACUS One ForStrings 10 Ferdi Black targets the intermediate to professional musician seeking faithful reproduction of their instrument: folk guitar, classical guitar, high-end electro-acoustic, but also acoustic bass or double bass via a good pickup. It is perfectly suited for rehearsals, small to medium stages, events (cocktails, ceremonies), and home studios thanks to its Direct Out output. Style-wise, it excels in acoustic pop, folk, jazz, chanson, fingerstyle, and any context where dynamic response and articulation are preferred over electric amp-type distortion.
Technical specifications
| Effects | Reverb, Delay, Chorus | Speaker diameter | 10" |
| Category | Acoustic amp | Number of speakers | 1 |
| Technology | Solid state | EQ | Yes |
| Effects loop | Yes | Color | Black |
| Category | Amplifier | Finishing | Black tolex |
| Number of channels | 3 | Power output | 250 W |
Questions frequently asked
Does the Acus One For Strings 10 Ferdi Black suit guitar and vocals?
Its 3 channels accept instruments and microphones, allowing to combine an electro-acoustic guitar and a voice. The phantom power is 24 V, and channel 1 includes adjustable threshold and ratio compression.
What power and speaker does this acoustic amplifier have?
The amplification delivers 250 W with a 10-inch woofer and a 1-inch tweeter. The maximum SPL level announced is 106 dB.
Can the sound be sent to a PA system?
A Direct Out output in XLR format allows connecting the amplifier to a front-of-house system. An effects loop is also present to integrate external processors.
What effects are built into the One For Strings 10 Ferdi?
The effects section offers two reverbs, a chorus, and a delay. The effect return as well as length or time can be adjusted from the amplifier.
What are the weight and dimensions of the amplifier?
Weighing 13.6 kg, this model is designed for rehearsals, small to medium stages, and event performances. The announced dimensions are 464 x 301 x 350 mm (H x W x D), with a black tolex finish.



