Project Description

Mal Valve Preamp Three Line Mk 6
真空管前級擴大機

視聽報告:
Mal Valve Preamp 3 Line MK6前級+Poweramp 1 KT120 MK6後級

Internal switches 
. Toggle switch high pass off – on (subsonic) 
. Toggle switch Subsonic 6 – 12 dB 
. 2 x toggle switch phase – antiphase 
. 2 x level preselection -12 dB

Connectors 
· gold-plated RCA sockets 
· gold-plated XLR 
plug -in adapters · IEC plug

Rear panel switch
· 3 x toggle switch for balanced or unbalanced connection

Connections * Data
· balanced input: 1 x stereo line

· unbalanced input: 1 x stereo line
· input impedance: 470 kOhm
· balanced outputs: Low Pass, High Pass
· unbalanced outputs: Low Pass, High Pass
· output impedance:
. Output voltage: max 10 Veff.
· Distortion: 0.1%
· Frequency response: 10 – 60,000 Hz
· Signal to noise ratio: 90 dB (A)
· Mains voltage: 90 – 250 VAC, 50 – 60 Hz
· Power consumption: 80 watts
· Standby: 0.3 watts

Options
. Front panel / housing natural anodized

Housing
· 15 mm brushed full aluminum front panel and black or natural anodized.

· Brushed black or natural anodised aluminum
housing · brass knobs and brass product emblem polished high-gloss and chrome-plated
· Dimensions: 483 mm (w) x 315 mm (t) x 100 mm (h)
· Weight: 12 kg