WARM AUDIO / Tube Squealer

New for October 2025: The Tube Squealer faithfully recreates three ""screaming"" ODs that bring tube amps to a saturating saturation. Features include a mix knob, pickup voicing selector, voltage booster, and true/buffered bypass selector. Choose from 808, TS9, or TS10, and enjoy iconic tones delivered with 100% analog circuitry.

1. Three of the Best Tube-Driven Overdrives in One Pair
The Warm Audio Tube Squealer faithfully recreates three highly acclaimed mid-gain overdrive pedals known for pushing tube amps into a pleasing saturation. These three classic voicings have shaped historic guitar tones, thanks to their use by countless legends and inclusion in famous effect chains. Plus, with a mix knob, voltage boost, bypass selector, and pickup voicing selector, this is a value-packed overdrive you'll never want to remove from your pedalboard.

2. Three Voicings, Exquisite Tube Saturation
The three Tube Squealer voicings (808, TS10, and TS9) are recreated based on famous Japanese circuits used from the late '70s to the late '80s. The 808 is the earliest version of the classic overdrive, the TS9 is the most common and widely produced version, and the TS10 is an often-overlooked, legendary circuit that continues to thrive today.

3. Functionality for Any Live Performance
The Tube Squealer expands on the mid-gain overdrive concept with three functions that allow it to flexibly match any setup.

a. Mix Knob: Reduces the overall pedal output to blend in clean tones. Turn the Mix knob all the way down to obtain the true tone of a driven vacuum tube.
b. Pickup Voicing Selector: Provides a choice of tones that complement single coils, instead of the typical ""screaming"" midrange emphasis. Activating the humbucker voice adds presence and eliminates the muffled sound that can often occur when pairing a dual-humbucker instrument with this overdrive (OD).
c. True Bypass Selector: Adaptable to any pedalboard configuration.
d. External Voltage Doubler: Instantly increases headroom, allowing for a stronger boost tone before the pedal saturates.

4. Premium Components / 100% Analog Circuitry
The Tube Squealer features high-quality analog components, including the JRC4558 op amp, discrete transistors and diodes, and JFETs, delivering the iconic overdrive of three pedals in one with a fully analog circuit. It features symmetrical clipping and faithfully reproduces the circuit configuration first used in the original Japanese pedal.

5. Hand-Tested in Austin, Texas
Like all Warm Audio products, the WA-TS is backed by a 5-year warranty and is individually inspected and tested in Austin, Texas, USA, by trained technicians with a passion for music.

■SPECS
- Faithfully reproduces three ""screaming"" overdrives with added features for immediate use.
- A three-mode, soft-clipping overdrive pedal for tube amps featuring a mix knob, pickup voicing selector, voltage boost, and true/buffered bypass selector.

- Controls: Level, Drive, Tone, Mix, pickup voicing selector, circuit selector, voltage boost, bypass selector.

- Components: 2 ICs (including JRC4558 op-amp), 3 discrete transistors, 2 JFETs, 4 diodes, and a switched-capacitor voltage-doubler power supply.
- Current Draw: 12 mA in standard mode, 25 mA in boost mode.
- Input Sensitivity: 500 kΩ.
- Maximum Output Level: +2.1 dBu (at 9V) | +9 dBu (at 18V).
- Connectors: Phone jacks (input/output), 9V center-negative power supply.
- Dimensions (cm): 13 x 7 x 6.7
・Weight (kg): 0.45