ACUS ONEFORSTRINGS 8 FERDI Black

ACUS ONEFORSTRINGS 8Ferdi – Unrivaled Power, Depth & Versatility for Acoustic Performers

If you’re looking for the ultimate small-band amplifier, the ACUS ONEFORSTRINGS 8Ferdi takes everything great about the 5Ferdi and cranks it up to a whole new level. With 140 watts of clean acoustic power, richer low-end response, and a larger 8” woofer, this amp effortlessly fills larger spaces while maintaining the clarity and warmth that ACUS is known for.

Why Upgrade to the 8Ferdi?

• Massive Power Boost – 140W output (vs. 70W on the 5Ferdi) for bigger venues, clearer projection, and greater headroom.
• Deeper, Fuller Bass Response – Extends down to 40Hz (vs. 50Hz on the 5Ferdi), thanks to the larger 8” woofer, making it ideal for bass-heavy instruments or fuller-sounding acoustics.
• Larger Tweeter for Crystal-Clear Highs – 50W tweeter (vs. 20W on the 5Ferdi) ensures even more detail and sparkle in the upper frequencies.
• Higher SPL for Increased Projection – Max SPL of 109dB (vs. 106dB on the 5Ferdi) means more volume without distortion, perfect for live performances, busking, or larger gigs.
• Same Versatile Inputs & EQ Shaping – Retains the 3-channel setup with Gain, 3-band EQ, effect send, and volume controls, plus:
  • Flat Mode – Standard EQ for acoustic & classical instruments.
  • Bass Mode – Optimized for bass-rich instruments like electric/acoustic bass or deep-bodied acoustics.
  • Jazz Mode – Designed for semi-hollow electrics and jazz guitars for smooth, vintage tones.
• Built-in Compressor on Channel 1 – Adds sustain and clarity, perfect for vocals or dynamic playing styles.
• Expanded Sound Coverage – The larger cabinet and upgraded components make this the most powerful and dynamic Ferdi series amp yet.

Key Features:

• 140W Bi-Amp System – 90W woofer + 50W tweeter for unrivaled clarity and depth.
• 3 Independent Inputs – Gain, 3-band EQ, effect send, and volume controls on each input.
• Aux Input (TRRS & Bluetooth) – Seamless live streaming, backing track playback & home recording.
• Expanded Frequency Response – 40Hz–20kHz, delivering rich lows and shimmering highs.
• Handcrafted Birch Plywood Construction – Available in Cherry or Black finishes.

Specifications:

• Frequency Response: 40Hz–20kHz (deeper bass response than the 5Ferdi)
• Max SPL: 109dB (higher output than 5Ferdi’s 106dB)
• Woofer Power: 90W
• Tweeter Power: 50W
• Woofer Size: 8” (larger for fuller, deeper tone)
• Tweeter Size: 1” dome tweeter
• Size: 15.12" (H) x 10.9" (W) x 12.20" (D)
• Weight: 22.93 lbs
• Power System: External 24V DC adapter (included)

Who is the 8Ferdi For?

If you’re a solo performer, duo, or small band needing a serious upgrade, the ACUS ONEFORSTRINGS 8Ferdi delivers more power, richer tone, and greater projection than ever before. Whether you play larger gigs, need deeper bass response, or just want the ultimate acoustic amplifier, this amp is built to handle it all with ease.

More power, more depth, more impact – the ACUS 8Ferdi is ready to take your sound to the next level! 🎸🔥