Gallien-Krueger 250BL 125-Watt Backline Solid State Bass Amplifier Head
Gallien-Krueger 250BL 125-Watt Backline Solid State Bass Amplifier Head
Condition: In good condition with minor cosmetic wear. No accessories included (case, power supply etc).
Photos shown are of the product on hand.
Serviced, repaired if needed, and tested by our techs
3 months electrical, 6 months structural warranty
On used gear, excluding misuse, neglect, unreasonable wear and service items like strings. On top of your rights under consumer law.
Afterpay available on this one
Interest-free layby in store (20% deposit, up to 3 months) · Afterpay up to A$4,000, in store and online · Zip above A$4,000
7-day change-of-mind returns
From the day you receive it. A 20% restocking fee applies, and you pay return postage. Not for strings or mouth-played items. Faulty? No fee, and we pay postage. Returns policy
Pickup available at 16 Chrome Street
Usually ready in 2 hours
Key details
- Requires a standard modular AC IEC power cable
Overview
The Gallien-Krueger Backline 250BL is a vintage 125-watt solid-state bass amplifier head featuring a unique two-channel design for switching between clean and overdriven rock tones. Equipped with a 4-band active EQ and GK's signature "Contour" midrange filter, it is primarily used for home practice, rehearsals, and small gigs.
Specs
- Output Power: 125W @ 8 Ohms
- Maximum Input Level: 0.6V Rms
- With -10dB pad: 1.6V Rms
- Input Impedance: 1M Ohm
- Send output impedance: 220 Ohm
- Return input impedance: 60k Ohm
- Tuner Output Impedance: 10k Ohm
- Direct Output Impedance: 1000 Ohms
- Bass Equalizer: +10db @ 60Hz
- Lo-Mid Equalizer: +6db/-10dB @ 250Hz
- Hi-Mid Equalizer: +6db/-10dB @ 1kHz
- Treble Equalizer: +14db @ 7kHz
- Contour+2db@50Hz/-10db@500Hz/+3db@7kHz
- Noise: -90db referenced to 125W,"A" weighted
- Amplifier Protection: Full short circuit, thermal, &RF protection. Stable into reactive and mismatched loads. Five second muted warm-up.
- Weight: 5.4kg / 2U format
- Serial number: 2U0209E01101258
Condition & Warranty
Tested and under warranty. Every preloved item is serviced, repaired if needed, and tested by our techs before it goes on sale. Used gear comes with our warranty: 3 months for electrical faults and 6 months for structural faults. It excludes misuse, neglect, unreasonable wear and service items such as strings and batteries. It's on top of your rights under the Australian Consumer Law.
7-day change-of-mind returns. From the day you receive it, on new and preloved gear. It must come back as you received it. A 20% restocking fee applies, and you pay return postage. Not for strings or anything played with the mouth. If it's faulty, the fee never applies, your Australian Consumer Law rights apply, and we pay return postage. Returns policy
Shipping. Free standard shipping Australia-wide on orders over $199 and under 5kg, with an express option at checkout for most items. Guitars over A$2,000 ship free by courier to Qld, NSW, Vic, ACT and Tas, and half price to SA, WA and NT. Preloved items usually ship the same day or within 72 hours.
