Audio Solution

PLEASE CONTACT US AT info@smallblackdots.net

OVERVIEW

The SP3 is a 3-channel mixer with precise, warm, and dynamic sound, thanks to Audio Solution’s 30 years of electronic experience in CAR, HOME and PROFESSIONAL audio.
A tube stage on the master adds an extra touch of warmth and refinement to the sound.
The unique feature of this mixer is the double isolator - one for CH-1 and one for CH-2 - allowing for particular mixes with the right experience.
It is completely analog and made entirely with PTH components, expertly assembled on a high-quality 70µm PCB.
Elegant brushed, anodized, and laser-engraved aluminum panels house prestigious components, including ALPS RK27 BV potentiometers, Nichicon L-ESR capacitors, MUSE audiophile-grade capacitors, ATE resistors, Vishay components, and more. A pair of CNC-machined wooden side panels, finished by skilled historic carpenters, completes the chassis, providing a vintage aesthetic with a technological touch.

FEATURES
• Full analog circuitry.
• Double 24dB / Oct isolator with 310Hz-3100Hz crossover frequencies, featuring "phase null" and "couple cap" circuitry, as in previous models, because it remains a favorite. The standard boost is +8dB to extend the attenuation area, providing more flexibility in mixing.It can be adjusted to +12dB if needed.
• Separate, fully linear power supply with a mains voltage selector (110-220Vac) and a removable IEC-C14 socket to use different cables in various countries.
• LINE / Phono switching for channels from the front panel, with LED display.
• Hi-Fi and high-power headphone amplifier.
• Exclusive use of PTH components (NO SMD).
• "Dual Way - Dual Path" power supply circuitry to improve audio performance.
• Low ESR 105° capacitors in the power bus.
• Nichicon MUSE capacitors in the audio path.
• Neutrik XLR & combo connectors.
• 1% metal film and carbon resistors.
• ALPS RK27 BV potentiometers for isolator and channel levels.
• Anti-slip aluminum knobs with custom-turned under-knob in the "Official" version.
• Laser-engraved aluminum panels to make the screen printing indelible; it is possible to customize the mixer by laser engraving a signature or logo.
• Isolator/tone control on CH-1.
• Isolator/tone control on CH-2.
• Tone control high/low cut on CH-3.
• Send / Return circuit for external effects machines.
• Linear variation from channel to master for headphones.