
Important Information
The Boost ’N’ Buff is a super-quiet, Class A boost and buffer that can lift your signal hard while keeping your tone clear and punchy. With three EQ voicings (Full, Mid, Treble) and plenty of headroom from its internal voltage conversion, it is brilliant for pushing an amp, tightening a pedalboard signal chain, or simply bringing life back to long cable runs.
BRAND: MI Audio
BARCODE/UPC:
Serial Number: BNBv.2.9/10032
- Circuit and function: Class A (single-transistor) boost plus ultra-high impedance buffer, selectable EQ modes FULL, MID, TREBLE.
- Boost range: up to 35 dB available gain (mode dependent).
- Input impedance: 5 MΩ.
- Output impedance: <10 kΩ with boost on, <0.1 kΩ with boost off (buffer on).
- Bypass switching: heavy-duty 3PDT switching with buffered bypass, newer versions also mention a true-bypass option.
- Power: 9V battery or 9V DC supply only, 2.1 mm, centre-negative.
- Internal operating voltage: internally generates about 24V DC for extra headroom.
- Current draw: about 10 mA.
- Controls: Volume, Gain, plus EQ mode switch.
- Size: 55.9 mm x 109.2 mm
Shipping Info
Southside Guitars offers FREE standard Australia-wide shipping for orders over $199 and below 5kg. There is also an express option at the check out for most items. Guitars above $2,000 in value ship via courier for free Australia-wide.
Preloved items typically ship same day or within 72 hours.
Condition & Warranty
This preloved product has been carefully tested when purchased and again before it’s shipped to you, so you can shop with confidence. Each item comes with a 3-month electrical warranty and a 6-month structural warranty, excluding accidental damage, misuse or broken strings. Click here to view our full refund policy.