Creating the future

Designing and building legacy audio instruments with modern precision.

Whether it's a vintage-inspired echo pedal or a state-of-the-art amplifier, each product is designed and built to be serviced and maintained for many decades to come. Built with no expenses spared.

Next batch available in q2 2025

Link to store becomes visible when a new batch is available

Echovera MKI

Digital delay effect with timeless sound

Upcoming revision 1.5.0 includes updated;

- Independent preamp type and bypass switch

- Wet/dry input signal blending control

- Delay range from slapback to self oscillation

Signatura

Analog preamp with optical compression

Signatura replaces the Spectrum Audio Booster with updated features;

- Additional gain stacking options; Full range and/or Hi-Mid boost (up to 20dB) along with optical (Vtl5c2) compression circuit in series

- Upgraded footswitch contruction

Orchestra

Studio amplifier head with spring reverb

Premium solid state amplifier based on the 1970s era preamp designs with 30 watt output;

- Designed to work as an excellent pedal platform with various distortion/overdrive pedals

- NOS Japanese IC chips and transistors

What makes Spectrum Audio products different?

No compromises. Not when choosing components, associates or our values.

The components, technologies and techniques we use make the products more durable and easier to service. We also tend to go for the original designer and manufacturer of the parts instead of copies.

Here are some of the things we do:

Internal connections;

We use Molex and JST internal connectors instead of soldered leads on switches, potentiometers and in-between circuitboards. This makes them easier to change out, clean and repair. For this same reason we make more complex products with modular PCB´s.

Circuitboards and component types;

We make dual layer circuitboards with mainly THT (Through hole technology) components. This makes the product more durable and servicing possible even with less specialized tools.

Active components;

We steer away from using IC chips that run closed source code on pedals and amps, if analog solutions are available. This makes servicing down the road easier especially for outside technicians.

Enclosures and chassis;

We prefer not to use small size enclosures, because it would mean compromising on the type of components we choose, the PCB layout and make servicing harder.

External hardware;

We use engraved faceplates instead of printed ones, because especially on effects pedals that get stomped on, the paint/stickers will wear out over time.

Amplifier heads and cabinets;

We use solid woods on the amps and cabinets, mostly locally sourced baltic birch. This makes them withstand gigging and roadwear better.