Vox CT01DS Cooltron Bulldog Distortion Tube Pedal
Brand
VOX
Unleash aggressive, harmonic-rich high gain with the Vox Cooltron Bulldog Distortion pedal. Featuring Vox’s innovative Cooltron technology, this pedal utilizes a genuine 12AU7 vacuum tube running at low anode voltage. This allows you to experience the organic compression, warm dynamics, and searing sustain of a real cranked tube amplifier right from your pedalboard.
The VOX Cooltron Bulldog Distortion is a premium overdrive and distortion pedal that brings authentic tube-driven warmth to your pedalboard. Built with VOX’s innovative Cooltron technology, this pedal operates a genuine 12AU7 vacuum tube at low voltages, delivering the complex harmonic structure, natural compression, and touch-sensitive dynamics of a vintage high-gain amplifier without the heat or high-voltage requirements of traditional tube gear.
Two-Channel Tube Distortion Mastery
The Bulldog Distortion offers two completely independent channels, allowing you to seamlessly toggle between distinct tonal profiles during your performance:
- Gain Channel 1: Ideal for smooth, bluesy overdrives and classic rock rhythm tones with a focus on punchy clarity.
- Gain Channel 2: Designed for aggressive, high-gain distortion, perfect for heavy riffs and singing, sustain-heavy leads that cut through the mix.
Unrivaled Tone Shaping
Tailor your sound precisely with an extensive set of professional controls designed for maximum flexibility:
- Independent Gain & Volume: Each channel features its own dedicated Gain and Volume controls, allowing you to balance your levels or boost your solo channel effortlessly.
- Shared EQ Section: A powerful two-band EQ (Bass and Treble) enables you to shape the overall character of your distortion to match your guitar and amp configuration.
- True Bypass Switching: Preserves your instrument's raw, unaffected signal completely when the pedal is off, ensuring no compromise to your core tone.
Road-Ready Design
Housed in a rugged, die-cast metal chassis, the Bulldog Distortion is built to withstand the rigors of frequent gigging. Its tube-driven circuitry is protected by a unique design that maintains optimal performance for years, while the intuitive layout ensures quick adjustments even on dark stages.
Key Technical Specifications
- Tube Circuitry: 1 x 12AU7 vacuum tube (Cooltron low-voltage technology)
- Channels: 2 independent channels (Gain 1 and Gain 2)
- Controls: Gain 1, Volume 1, Gain 2, Volume 2, Bass, Treble
- Bypass: True Bypass
- Connections: 1/4" Input jack, 1/4" Output jack, DC power jack
- Power Supply: 4 x AA batteries (long battery life) or optional 9V AC adapter
- Dimensions (W x D x H): 168 x 155 x 64 mm (6.61 x 6.10 x 2.52 inches)
- Weight: ~1.0 kg (2.2 lbs.)
The VOX Cooltron Bulldog Distortion is the perfect choice for guitarists who refuse to settle for sterile, digital distortion. By utilizing a genuine vacuum tube in a compact, reliable format, it provides the legendary VOX tube sound with the convenience and versatility needed for modern performance.
| Brands | VOX |
|---|


















































































































































