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Average Price: $550

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Description

Introducing the Traynor YBA-1A Mark II, an iconic piece in the realm of bass amplification that seamlessly blends the vintage with the modern. This powerhouse is engineered for musicians seeking a robust and clear sound, without the clutter of unnecessary effects. It's perfect for both guitarists and bassists, offering versatility through its dual channels. With individual volume controls for each channel and comprehensive global Treble and Bass controls, it allows for precise sound sculpting. The addition of a range expander elevates the low and high frequencies, ensuring your performance cuts through with clarity and power.

Key Features:

  • Dual channels with individual volume controls for guitar and bass
  • Global Treble and Bass controls for precise sound shaping
  • Range expander for enhanced low and high frequencies
  • Designed for clear, powerful sound output without reverb
  • Ideal for musicians looking for a versatile and robust amplifier

Product specs

Brand Traynor
Model YBA-1A Bass Master Mark II 90-Watt Guitar Amp Head
Finish Black
Year 1970s
Made In Canada
Categories Bass Heads
Color Family Black
Direct Output No Direct Output
Electronics Tube
Impedance 8 ohms
Number of Channels 2 Channels
Number of Inputs 4 Inputs
Output Power (Watts) 90
Power Tube Type 6CA7

FAQs

What is the tonal character of the Traynor YBA-1A Mark II amplifier?

The Traynor YBA-1A Mark II is known for its warm, vintage tube tone with a strong midrange presence, making it suitable for classic rock and blues. Its 90-watt output provides plenty of headroom for clean tones and dynamic overdrive.

Is the Traynor YBA-1A Mark II suitable for live performances with a full band?

Yes, with its 90-watt tube power, the Traynor YBA-1A Mark II is powerful enough for live performances, especially in venues where you need to cut through a full band mix.

How many channels does the Traynor YBA-1A Mark II have, and what are they used for?

The Traynor YBA-1A Mark II features two channels, allowing you to switch between different tonal settings, which can be useful for achieving varied sound profiles during performances.

What type of power tubes does the Traynor YBA-1A Mark II use?

The Traynor YBA-1A Mark II uses 6CA7 power tubes, which contribute to its robust and dynamic sound, often favored for their ability to deliver both clean and overdriven tones effectively.

Does the Traynor YBA-1A Mark II have a direct output for recording?

No, the Traynor YBA-1A Mark II does not have a direct output, so you would need to mic the amp or use a separate DI box for direct recording purposes.

Can the Traynor YBA-1A Mark II be used with guitar cabinets of different impedances?

The Traynor YBA-1A Mark II is designed to work with 8-ohm cabinets. Using a cabinet with a different impedance may affect the amp's performance and should be done with caution.

Epiglottis Dynasty

Epiglottis Dynasty

Traynor Bassmaster Mark II YBA-1A

Video thumbnail for Traynor Bassmaster Mark II YBA-1A by Epiglottis Dynasty

Traynor Bassmaster Mark II YBA-1A

Epiglottis Dynasty

Epiglottis Dynasty

Video thumbnail for Tranynor YBA-1A vs YBA-1 Distortion Tones by Dave Gardner

Tranynor YBA-1A vs YBA-1 Distortion Tones

Dave Gardner

Dave Gardner

Reviews

PROS

  • Superior loudness ideal for performances

  • Exceptional tone quality enhances musical output

  • Clean headroom allows for distinct tube overdrive effects

  • Circuitry supports easy modifications for personalized sound

  • Responsive tone controls for precise sound shaping

  • Durable tube life, reducing maintenance needs

  • Handy A/C receptacle for convenient power access

  • Compatible with pedals for expanded sound capabilities

CONS

  • May require additional pedals for heavier overdrive tones

  • Vintage model necessitates occasional electronics replacement

  • Some users feel earlier versions offered better quality

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Traynor YBA-1A Bass Master Mark II.

Comparisons

  • The Traynor YBA-1A Mark II is likened to a JTM, offering similar tonal qualities at a significantly lower price point.

    Source
  • The YBA-1A’s large transformers contribute to its heavy weight and high operating temperature, unlike lighter models.

    Source
  • The YBA-1A Mark II's higher plate voltage offers a tighter and brighter sound than the 50-watt YBA-1, making it suitable for a rock tone.

    Source

Features and functionality

  • The YBA-1A is preferred for gigging due to its power, while the YBA-1 is favored for recording.

    Source
  • Jumping channels with a cable provides a unique overdrive, enhancing the amp's versatility beyond its standard settings.

    Source

Build quality

  • Traynor amps, including the YBA-1A, are noted for durability, attributed to Pete Traynor's rigorous testing methods involving dropping prototypes to test resilience.

    Source

User experience

  • A user expressed regret over selling a YBA-1 for a YBA-1A, highlighting the distinct utility each model offers in different scenarios.

    Source

Mods and upgrades

  • Conversion to 6550 tubes is recommended for longevity due to high screen voltage issues with modern EL34s.

    Source

Setup and maintenance

  • Ensure the fan is operational to prevent overheating, a common concern for maintaining longevity in YBA-1A amps.

    Source
  • Adding a mod to stabilize the floating bias can prevent frequent failures, addressing a known design flaw.

    Source

Use cases and applications

  • Despite being designed as a bass amp, the YBA-1A is praised for its full-sounding rock tone, appealing to guitarists seeking a Plexi-like sound.

    Source

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Artist usage

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See how Taylor York uses Traynor YBA-1A Bass Master Mark II

Taylor York

Guitarist

Paramore

...
Verified via Equipboard

Taylor York is mentioned in connection with the Traynor YBA-1A Mark II amplifier in an article featured on Equipboard.

See how Tarek Jafar uses Traynor YBA-1A Bass Master Mark II

Tarek Jafar

Singer, Guitarist

The Blue Stones

...
Verified via Photo

Music Radar asks Tarek Jafar, "What became your go-to gear for this record?"

The record they are referring to is The Blue Stones' Hidden Gems. He says:

...and this incredible vintage Traynor stack. I believe it was a Traynor YBA-1 Bass Master Mark II, with an accompanying 6x10 cab. Beastly.

Original article can be found here.

See how Donna Grantis uses Traynor YBA-1A Bass Master Mark II

Donna Grantis

Guitarist

3RDEYEGIRL

...
Verified via Photo

In an Instagram post, Donna Grantis is pictured with her Traynor YBA-1A Mark II amplifier head, suggesting its use in her music setup.

Album Usage

The Traynor YBA-1A Bass Master Mark II has been featured on the following albums:

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Traynor YBA-1A Bass Master Mark II, it is most commonly used with the following gear.

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