Rutcho's Audio Page dedicated to Hi-End Audio Systems Fullrange Speakers Tube Amplifiers

Ruitcho's page dedicated to hi-end audio Blackswift Audio Logo

Photo Gallery

Here are some of my audio projects. More photos and information will be available soon.

Loudspeaker Systems

The CapriHorn is two-way BVR SPeaker System
This is the CapriHorn - one of my favorite projects. The CapriHorn is two-way BVR system based on Fostex FW-208N and Fostex FT-28D loudspeaker drivers
The Orgel is two-way TL loudspeaker system
The Orgel is two-way Transmission Line with Davis 20MC8A midbass and SEAS 27TFFC tweeter


The Universal back-loaded horn
The universal backloaded horn - a trial to build an enclosure, in which a particular range of eight-inch drivers has an acceptable performance.
Bookshelf BVR Loudspeaker with Tannoy model 1666 coaxial driver
This project is based on Tannoy Model 1666 six-inch coaxial driver. With its properly designed BVR construction it has an improved bass response compared to a standard bassreflex construction.

Tube Amplifiers


Single Ended stereo tube amplifier based on 300B and 310A tubes

Single - ended stereo tube amplifier based on 300B and 310A tubes

Single Ended Tube Amplifier based on 300B and 6SN7

Single - ended stereo tube amplifier based on 300B and 6SN7 tubes

Push-Pull Ultralinear Tube Amplifier 6L6G

Push-Pull Ultralinear Tube Amplifier Based on 6L6G

Push-Pull Ultralinear Stereo Amplifier Based on 6L6G

Push Pull Ultralinear Tube Amplifier based on El34 Tube

Push-Pull Ultralinear Stereo Amplifier Based on EL34

Single-Ended Tube Amplifier based on 6C19P Tube

Single-Ended Tube Amplifier based on 6C19P tube, specially designed for BLH with Audio Nirvana Super8 drivers