-
Cyrus Smartpower Power amplifier
• Overview – The Cyrus Smartpower Power Amplifier, released in the early 2000s, is a solid state Class AB stereo power amplifier delivering compact high-current performance in Cyrus’ signature half-width die-cast chassis.
• Power & Drive – Rated at 70 watts per channel into 8 ohms and 100 watts into 4 ohms, it offers impressive control and dynamic headroom for bookshelf and compact floorstanding speakers.
• System Flexibility – The Cyrus Smartpower Power Amplifier can be bridged to operate in mono mode, significantly increasing output power, making it ideal for bi-amping or future system expansion.
• Specifications – Solid state Class AB design, 70W per channel into 8Ω, 100W into 4Ω, frequency response 20Hz–20kHz ±0.1dB, low distortion, high damping factor, heavy-duty linear power supply.
• Dimensions – Approximate dimensions are 215 mm wide × 75 mm high × 360 mm deep, maintaining Cyrus’ compact footprint for flexible rack or desktop installation.
• Weight – Weighing approximately 7 kg, the substantial internal transformer and heat sinking support stable operation and consistent performance during extended listening sessions.
For Prices LoginCyrus Smartpower Power amplifier
For Prices Login -
Krell KSA-300S Stereo Amplifier
• Krell KSA-300S Stereo Amplifier – This powerhouse Class A/AB sliding-bias design delivers massive current, exceptional control, and the unmistakable Krell authority, driving even the most demanding speakers with effortless precision.
• Sustained Power Delivery – Known for its enormous current reserves and stability into extremely low impedances, the KSA-300S provides grip, dynamics, and low-frequency impact unmatched by typical solid-state amplifiers of its era.
• Sophisticated Krell Topology – Featuring Krell’s proprietary Sustained Plateau Biasing, the amplifier achieves Class A performance at practical efficiency levels, offering transparency, speed, and refined musical detail.
• System Integration – Balanced and single-ended inputs, robust binding posts, and a highly inert chassis ensure quiet operation, excellent grounding, and seamless matching with high-end preamps and loudspeakers.
• Dimensions – Krell KSA-300S Stereo Amplifier Measures approximately 483 mm (W) × 241 mm (H) × 686 mm (D), requiring a sturdy rack with ample ventilation due to its substantial heat dissipation needs.
• Weight – Weighs roughly 68–70 kg, attributed to its heavy transformer architecture and oversized power supply, ensuring rock-solid stability and peak performance under demanding loads.
For Prices LoginKrell KSA-300S Stereo Amplifier
For Prices Login
Solid state stereo amplifiers are known for their reliability, consistent power delivery, and strong control over loudspeakers. Using transistor-based amplification, they provide accurate sound reproduction and are compatible with a wide range of speaker designs. Solid state stereo amplifiers are widely used in both entry-level and high-end systems. Due to their durability, the pre-owned market offers excellent opportunities to access higher-tier solid state amplifiers at better value.
SoundTribeAsia is positioned as the go-to online marketplace for new and pre-owned solid state stereo amplifiers in Singapore and Malaysia. Buyers can compare brands, power output, and conditions in one trusted platform. With verified sellers and transparent listings, SoundTribeAsia supports confident system upgrades.