20W Gravity Waves Bluespace Black All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal

20W Gravity Waves Bluespace Black All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal

Features:
Bluespace All-Tube Guitar Amplifier
* Let your musical instrument seamlessly blend into everyday life.

Clean and Transparent Tone with Vintage Overdrive
* The tone follows the "Blackface" style from 1963–1967: clean sounds are bright, clear, and detailed, with particularly prominent highs; overdriven tones are warm, smooth, and layered without being harsh. It is ideal for expressing delicate, dynamically rich playing styles.

Attenuation Knob
* The built-in linear attenuation knob adapts to a variety of situations. Even in small spaces or at low volumes, you can enjoy the dynamic overdrive tones of the power stage. From home practice to small performances, it allows precise volume control, creating a playing environment that won't disturb others and giving you complete freedom to play.

Rich Reverb and Subtle Tone Coloring
* High-quality spring tanks and specially tuned drive circuits provide true spring reverb, adding spatial depth and surround feel to the tone. Even when engaged, the attack remains clear and notes stay intact, producing a deep, lush tone with a dreamy, zero-coloration atmosphere.

One-Button High/Low Impedance Switching
* We replaced the traditional dual-input jacks with a single jack plus a high/low impedance switch. When you want to experience the tonal differences between high and low impedance or match your guitar with effect pedals, you can switch easily with just one button—no unplugging required.

Boost Switch for Enhanced Tone
* The built-in BOOST switch in the preamp circuit allows you to increase the input signal strength with one press, letting the tone overdrive faster. It also adjusts different frequency bands depending on the connected guitar and pedals, making your playing more sensitive and expressive.

Warm Tremolo to Recreate the Classic
* The tremolo circuit is driven by a built-in tube. The iconic Blackface Tremolo is fully preserved, delivering a warm, vintage tremolo that adds motion and atmosphere to your performance.

Convenient Tube Replacement
* Bias settings affect the tube's operation, tone, and lifespan. In most traditional tube amps, tube replacement and maintenance require a professional. Bluespace uses adaptive bias technology to keep the power tubes in optimal condition, ensuring consistent tone, extending tube life, and reducing replacement frequency. When changing power tubes, it automatically adapts to tubes from different brands. No manual bias adjustment is needed—just plug and play for worry-free tube replacement.

Adjustable Angle and Multi-Dimensional Soundstage
* With the multi-angle adjustable stand, you can freely direct the speaker. Whether standing or sitting, you will hear the most direct sound with minimal acoustic interference. Enjoy an immersive experience with clear, full, and responsive tone. Adjustable angles include: 90°, 65°, 55°, 45°.

Specifications:
* Model: Gravity Waves Bluespace
* Channels: Clean Channel, Loop Channel
* Reverb: Spring Reverb
* Power: 20W
* Speaker Type: All-Tube
* Preamp Tubes: 12AX7 × 3
* Power Tubes: EL84 × 2
* Dimensions of COMBO With Stand: 50.5cm × 23cm × 49cm (including 2cm handle height)
* Weight of Main Unit with Base: 15.9kg
* Input Impedance: High 1MΩ, Low 68KΩ
* Output Impedance: 4Ω/8Ω/16Ω

Packing List:
* 1 × Main Unit with Stand
* 1 × Pedal

Packaging Details:
* Weight: 17kg