GT-1B - Uncategorized BOSS - Free user manual and instructions
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| Product Type | Bass Multi-Effects Processor |
| Brand | BOSS |
| Model | GT-1B |
| Dimensions (W x D x H) | 170 x 138 x 63 mm |
| Weight | 0.8 kg (1 lb 12 oz) |
| Power Supply | AC adaptor (PSA series) or 4 x AA batteries |
| Current Draw | 250 mA (max) |
| Effects | Over 60 types including compressor, overdrive, distortion, EQ, modulation, delay, reverb |
| Preset Patches | 99 (30 user, 69 factory) |
| Looper | 32 seconds (mono) |
| Built-in Tuner | Chromatic tuner |
| Expression Pedal | Assignable pedal for real-time control |
| Connectivity | Input (mono), Output (mono), Phones, USB (MIDI control), DC In |
| Sampling Frequency | 44.1 kHz |
| A/D Conversion | 24-bit |
| D/A Conversion | 24-bit |
| Maintenance | Clean with a soft, dry cloth; avoid solvents or liquids |
| Safety | Use only specified AC adaptor; do not disassemble; keep away from moisture |
| Spare Parts / Repairability | Contact BOSS support for replacement parts; service by qualified personnel only |
Frequently Asked Questions - GT-1B BOSS
Can I use the GT-1B with a guitar instead of a bass?
Yes, it works with electric guitars, but effects are optimized for bass frequencies.
How do I restore factory presets?
Hold down the MEMORY button while powering on, then press WRITE to confirm factory reset.
What type of batteries does the GT-1B use?
It uses four AA alkaline or Ni-MH batteries. Rechargeable are recommended for lower cost.
Can I connect the GT-1B to a computer?
Yes, via USB for MIDI control and firmware updates. It is class-compliant and does not require drivers.
How long do batteries last?
Approximately 6 hours with alkaline batteries and 8 hours with Ni-MH rechargeables, depending on usage.
Is there an expression pedal included?
Yes, the GT-1B has a built-in assignable expression pedal for controlling volume, wah, or other parameters.
How do I create and save my own patch?
Edit effects using the knobs, then press WRITE and select a user memory slot (U1–U30) to save.
Can I use the looper while playing effects?
Yes, the looper operates independently and can record up to 32 seconds of mono audio.
What is the difference between the GT-1 and GT-1B?
The GT-1B is specifically designed for bass players with bass-optimized effects and EQ, while GT-1 is for guitar.
Does the GT-1B come with a power supply?
No, the AC adaptor (BOSS PSA series) is sold separately. Batteries are included in some bundles.
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