2-Channel Acoustic Guitar/Vocal Amplifier​


The ZT Lunchbox Acoustic is the most lightweight & compact pro-quality 2-channel acoustic guitar/vocal amp on the market today.
Players frequently comment that the Lunchbox Acoustic is the most natural sounding acoustic amp they have ever used. ZT went to great effort to achieve this result, careful to avoid “coloring” the instrument’s sound, and instead making your guitar sound like your guitar – just louder. And by utilizing the amp’s power to assure the low frequencies so important to acoustic guitars remain strong despite the 6.5” speaker size, ZT succeeded in making the Lunchbox Acoustic sound much bigger than it is.
Individual controls for the dedicated microphone and instrument channels combine with clean, room-filling amplifier power, anti-feedback circuitry, a pro-grade reverb, external speaker output, and an effects loop for plenty of flexibility. You can even add pre-recorded tracks via the 1/8” aux input.
There is simply no other amp as easy to transport & gig with than a ZT amp, and for the acoustic player, it’s the ZT Lunchbox Acoustic.


  • Custom designed ultra-power 6.5" speaker
  • Mic channel w/ 1/4” and XLR inputs
  • Instrument channel w/ 1/4” input
  • Independent Gain, Bass, Treble, Reverb controls for both channels
  • EFX Loop
  • 3-position Anti-Feedback Control with bypass
  • Anti-Clip limiting circuit
  • Phantom Power (12V)
  • Internal Speaker Mute switch
  • External Speaker Output
  • Headphone out (1/4”) with volume control
  • Aux in (1/8”)
  • Switchable 115V/230V


  • 75W Class A/B power amplifier
  • Peak Output: >114 dB at 1 meter
  • Dimensions:  7.5" x 9.8" x 7.7"/192mm x 250mm x 196mm
  • Weight: 12 lbs./5.4kg

Mic Channel: Gain, Bass, Treble, Reverb
Instrument Channel: Gain, Bass, Treble, Reverb
Master Controls: Volume, Anti-Feedback
Misc. Controls: Phantom Power, Headphone/DI Output Level, Internal Speaker On/Off

Lunchbox Acoustic Carry Bag (sold separately)

This amp was lightly used at home and works perfectly.


For all international buyers, please take note that the advertised sale price here does NOT include any form of taxes, import duties, license & permit fees, etc. which may be incurred for this incoming consignment into your country. If there are, you as the Buyer are responsible for paying those additional charges as required to.

As such, we advise you to always check on your country's laws to ensure full legal compliance on international shipments and to avoid unnecessary delays possibly from ignorance.

Thank you for your kind interest.

ZT Amplifiers Lunchbox Acoustic - Acoustic / Vocal Amplifier LBA1 (VG) - SOLD