Audio Database

SE-80
Commentary

A 10-band graphic equalizer with independent left and right adjustment.

A low distortion factor and high SN have been obtained by eliminating the coil, which was considered to be the cause of degradation of SN ratio which greatly influences basic performance as a graphic equalizer, and by adopting a semiconductor inductor circuit.
In addition, it is designed with an emphasis on sound quality by carefully selecting the parts used and simplifying the construction.

The setting band is divided into 10 bands, each of which can be adjusted by ± 12 db.
In addition, the slide volume has a red LED to improve visibility.

It is equipped with a spectrum analyzer that allows you to select three patterns : LR simultaneous display, L-channel only, and R-channel only. It displays the volume level for each frequency band in real time and supports sound quality correction.

Equipped with a Route 3 input, a volume for adjusting the input level, and an equalizer-REC switch.

Model Rating
Type Graphic equalizer
Total harmonic distortion factor Line, Tape Play1, 2 : 0.008% or less
Frequency Response (Equalizer Defeat) Line, Tape Play1, 2 : 10 Hz to 100 kHz + 1-3 dB
Signal-to-noise ratio (A network, short circuit) Line, Tape Play1, 2 : 110 dB or more
Equalizer control
Center Frequency : 32 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz
1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
Variable range : + / - 12 dB
External dimensions Width 430x Height 112x Depth 223 mm
Weight 3.1kg