Bridge Masterstroke MSK 1500
2-channel amplifier
/piece
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Description
Discover the Masterstroke MSK 1500, the impressive 2-channel amplifier from STEG. This masterpiece is characterized by an unsurpassed synthesis of decades of audiophile research. You will be impressed by the power and solidity of this amplifier, which exceeds all expectations in terms of high-fidelity audio for cars. With a high-performance Class A/B amplifier, a very powerful preamplifier and low-noise FET input stage, the Masterstroke MSK 1500 offers exceptional sound quality. Every design detail speaks to the precision and care that has gone into the development of this 2-channel amplifier.
- High-performance Class A/B amplifier
- Very powerful preamplifier with integrated circuits (OPA2134, NE5532)
- Very low-noise FET input stage (Toshiba 2SK389 / 2SJ109)
- Triple Darlington stage with SANKEN, SANYO and Hitachi output transistors
- Stabilized PWM (up to 11V) with "recovery of inductive energy".
- Gold-plated copper PCB / transfer rails / RCA and power connectors
- 56 selectable frequencies (22-8500 Hz / AQXM2 modules)
- Noise protection circuit G.R.I.P.S. - Improved path system with GRound
Filter response selectable between Butterworth and Tchebitchef types
12 dB/oct. configurable X-over filter with HP/LP/BP and full range
- Linear adjustable 12dB parabolic booster (40-120Hz)
- P.R.H.E.E.S.S. - Primary Regulated High Efficiency Supply System
Protection against: short circuit, continuous current at the speaker, heat sink temperature and starting transistors.
- Highly efficient heat sink with ventilation tunnel and 2 fans
Data
- 2-channel amplifier
- Class A/B
- 2x 200W (4Ω)
- 2x 400W (2Ω)
- 1x 800W (4Ω bridged)
- 1x 1500W (2Ω bridged)
- Input sensitivity: 0.4 V - 5.5 V
- Dimensions: 420 x 60 x 255 mm
- Weight: 7.4 kg
Download data sheet
