State-of-the-art Cl and LEF technologies
Cl(Current Injection) is a landmark technology for shortening the signal path, improving the sound quality and measurement specs significantly. The eftective simplicity of Cl requires a non-feedback-loop amplifier. While Cl replaces the voltage amplifier, LEF guarantees the best performance of the current amplifier with low THD. The both technologies complement each other and overcome the limitations of traditional Op-amps to a better standard of music reproduction. The unique combination of Cl and LEF single-ended class A technologies in only one amplifier per balanced analog output state provides you with today's best possible sound quality. The amplifier section runs without overall negative feedback, and the amplifier creates no dynamic distortions.

Advanced D/A conversion
PCM1796 with balanced current output applied in the CD3300R is one of the latest Burr-Brown's DACS compatible with 24bit/192kHz. A multi-bit ladder-type design is ingeniously combined with a Delta-Sigma design to create a new hybrid advanced segment converter with superior dynamic range.

Attention to the power supply
A stable power supply is essential for high-quality sound reproduction. A toroidal power transformer provides completely separated power supplies for the CD drive and for the D/A conversion for the best performance. The detachable AC power cord can be changed to suit particular sound tastes.

Digital output
In addition to a coaxial and an optical digital outputs, the CD3300R also has an AES/EBU(XLR) digital output, enabling connection to a wide range of digital devices including external D/A converter and digital recording device like CD recorder.

Analog output
In addition to the conventional unbalanced RCA analog output, a balanced XLR output is applied for the best performance in CD3300R due to a truly balanced and full difterential signal proceeding.