YBA-2B

$699.00 Price Tier: Standard

1 Critic Review

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Page last updated Sep 28, 2025

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated September 28, 2025.

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4.0 (1)

$699.00 1 available Used

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Average Price: $699

Standard/Professional

$200

$701+

Price Tier

In the Bass Combo Amplifiers category, YBA-2B is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Standard

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Description

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1x15" tube combo bass amp, often listed as 25 watts, but might be closer to 15-18 watts.

Product specs

Brand	Traynor
Model	YBA-2B Bass Mate 15-Watt 1x15" Guitar / Bass Combo
Finish	Black
Year	1970s
Made In	Canada
Categories	Bass Combo Amps, Guitar Combo Amps
Color Family	Black
Direct Output	No Direct Output
Electronics	Tube
Number of Channels	1 Channel
Number of Inputs	2 Inputs
Output Power (Watts)	15
Reverb	None
Speaker Configuration	1x15"

FAQs

Is the Traynor YBA-2B suitable for both guitar and bass?: Yes, the Traynor YBA-2B is designed for use with both electric guitars and bass guitars, offering versatility for players who switch between instruments.
What is the power output of the Traynor YBA-2B amplifier?: The Traynor YBA-2B has a power output of 15 watts, making it suitable for practice sessions and small performances.
Does the Traynor YBA-2B include a reverb effect?: No, the Traynor YBA-2B does not feature a built-in reverb effect, focusing instead on delivering a straightforward, clean tube tone.
How many channels does the Traynor YBA-2B have?: The Traynor YBA-2B features a single channel, simplifying its operation while providing classic tube amplification.
What type of speaker configuration does the Traynor YBA-2B use?: The Traynor YBA-2B is equipped with a 1x15" speaker configuration, which is ideal for producing warm, full bass tones.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about YBA-2B.

Features and functionality

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The Traynor YBA-2B lacks a master volume, limiting gain control compared to amps like the Fender Bassman Ten.
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User experience

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Owners note the YBA-2B produces a warm tube tone at low volumes, ideal for studio settings but less suitable for higher volume needs.
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Build quality

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Despite assumptions, the YBA-2B is not significantly lighter than similar-sized Fender amps due to its robust construction.
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Use cases and applications

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The YBA-2B is favored for guitar use, producing clean tones until the volume dial reaches 4-5, where it begins to break up.
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Comparisons

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While the YBA-2B is adequate for bass at low volumes, it struggles with volume in band settings, unlike the larger Fender options.
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Setup and maintenance

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It's important to determine if your YBA-2B is a fixed bias design before replacing power tubes, as this affects the setup process.
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Consider replacing stock electrolytic caps to improve headroom and low-end punch; this should be done by a professional amp tech.
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Mods and upgrades

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Using a 5751 tube in the V1 position and a 12AT7 in V2 can alter volume taper and reduce preamp clipping for cleaner tones.
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For modern tube replacements, owners recommend Tung Sol "reissue" 12AX7 and Mullard "reissue" EL84/6BQ5 for maintaining quality sound.
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NOS JAN 12AT7 tubes are suggested for their longevity and similar pricing to modern alternatives, enhancing the amp's performance.
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Critic Reviews

Traynor YBA-2 Bass Mate | Vintage Guitar® magazine

vintageguitar.com

The Traynor YBA-2 Bass Mate delivers a raw, gritty tone reminiscent of classic tweed amps, making it a delightful combo for guitarists rather than bassists. Its responsive circuit and quality components allow for a versatile sound, transitioning from clean to aggressive with ease. However, its limited bass capabilities and tendency to become overly gritty at high volumes may deter some users. While the amp shines in studio settings, its practicality for live bass performance is questionable. Overall, it’s a charming vintage piece with solid build quality, but those seeking a true bass amp might want to look elsewhere.

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