Boss TR-2 Tremolo vs Universal Audio Flow Tremolo
The Boss TR-2 Tremolo and the Universal Audio Flow Tremolo are both pedals sharing spring, low gain. The Boss TR-2 Tremolo leans transparent and modulated. The Universal Audio Flow Tremolo leans lush. Current prices: $99.99 vs $119.04.
cited
Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.66% — moderately similar
cited
Genres both listings are associated with.- Blues
- Indie
- Country
cited
Derived from overlapping tonal signals across both listings.- spring
- low gain
Boss TR-2 Tremolo
Boss · pedal
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$99.99via Reverb
$119.04via Reverb
The Boss TR-2 Tremolo produces warm, vintage-inspired tremolo tones with a dreamy, amp-like warble reminiscent of a vintage tweed or blackface Fender amp's built-in tremolo circuit. Its simple rate, wave, and depth controls cover a wide range, from slow, gently sweeping pulses to fast, choppy stutter effects, and even extreme settings stay musical rather than harsh or erratic. Independent footswitches let players engage tremolo and control on/off state separately. It suits surf, country, and alternative rock players wanting classic amp-style tremolo warble in pedal form, and remains a dependable, road-ready choice even if more elaborate modern tremolo pedals offer deeper tonal shaping.
The Universal Audio UAFX Flow is a compact vintage tremolo pedal that emulates classic tube-powered amp tremolo, delivering the woozy, pulsing sound of vintage Fender amps with impressive fidelity. It offers three modes: 65, modeling the optical tremolo of mid-1960s amps like the Deluxe and Twin Reverb; Square, a harder-edged choppier waveform; and Dharma, a harmonic tremolo voiced after late-1950s and early-1960s Fender amps. Its range spans gently pulsing throb to machine-gun chop, and the harmonic mode adds a lush, phasey movement many players find unexpectedly rewarding. Simple to use yet richly authentic, it is an affordable, great-sounding choice for blues, surf, indie, country and vintage-flavored tones in a small true-bypass enclosure.
cited
Genres this gear is documented as being used in.- Alternative Rock
- Rock
- transparent
- modulated
- lush