Boss TR-2 Tremolo Pedal

Customize your tremolo effect with this workhorse Boss pedal. The TR-2 Tremolo features wave, rate and depth knobs for slow shimmers and fast warbles.

The Boss TR2 Tremolo is designed to provide guitarists with classic tremolo effects in an easy-to-use compact pedal. Dedicated "Wave," "Rate," and "Depth" knobs provide a multitude of effect possibilities.


- Built-in Wave knob offers the ability to alter the LFO waveform from triangle to square, allowing a wider range of tremolo variations.
- LFO waveform has asymmetric duty ratio, providing control over tremolo phasing.
- Rate knob is a sweepable, high speed LFO control, allowing fuller control over tremolo speed.

- Nominal Input Level: -20dBm
- Input Impedance: 1Mohm
- Nominal Output Level: -20dBm
- Output Impedance: 1kohm
- LFO Rate: 90 to 900 ms
- Residual Noise Level: -90dBm (IHF-A weighted, typ.)
- Controls: Rate, Depth, Wave, Effect on/off Indicator CHECK (also serves as battery check indicator)
- Connectors: Input, Output, AC adapter
- Power Supply: DC9V Dry battery (6F22),AC adapter (optional PSA Series)
- Current Draw: 20mA
- Dimensions (W x D x H): 70 x 125 x 55mm (2-3/4 x 4-15/16 x 2-3/16 in.)
- Weight: 400 g (15 oz.), including battery
- Accessory: Dry battery (6F22)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.25 lbs
Shipping Dimensions: 6 x 4 x 3 in
Manufacturer Part Number (MPN): TR-2

For support or warranty questions, please contact the manufacturer:
Phone: 323-890-3700

Reviewers gave this product an overall rating of 4.5 out of 5 stars. (40 ratings)
Submitted September 26, 2011 by a customer from

"Solid Buy."

Overall: 4.5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
This is a good, solid pedal, and in my opinion, all most players would ever need.
Sound is very good overall. Can get a nice variety of trem rate and depth. I like the wave shaping also.
I like the features overall. For the $, this seemed to have everything I had a need for. Some of the Boss pedals aren't worth much, but this is one of their better effects pedals out there. I'm not afraid to buy expensive gear, but I just couldn't see that much more value in the higher end boutique trem effects pedals. I guess it's all about the sound you want. I wanted a pedal version of the old-school vibrato channels on the fenders, and this does the trick nicely for me.
Ease of Use
Very straightforward and easy to use.
Seems to be very high quality, as all Boss pedals are. I've had some, under very heavy use, that are 8 years old, and still look barely used.
This is a nice value, mid-range tremelo pedal. You can spend more on Boutique's, but unless you need a very specific sound, I find this pedal gives all most players would need in a tremelo.
Manufacturer Support
Never needed to call support. No issues.
The Wow Factor
This is a no-nonsense straightforward tremelo pedal. You can spend more for fancy looking, but I appreciate the functional layout and design. Very consistent with all Boss pedals.
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