ACCUPHASE

THÔNG SỐ KỸ THUẬT:

• 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms,and 520 W into 1 ohm large linear output power
• Class A driven 10-parallel push-pull MOS-FET output stage
• Instrumentation amplifier
• Signal input section with a fully discrete configuration for low noise
• Current feedback amplification topology
• Balanced remote sensing
• MCS+ circuitry
• High damping factor of 1,000
• Large, high-efficiency toroidal transformer
• High capacity 120,000 μF filtering capacitors
• Power amplification section on circuit boards using glass cloth fluorocarbon resin
• Hold time switching function that changes the meter peak display time
• 4-step gain control
• Bi-amping connection and bridged connection switching
• Large speaker terminals connected directly to protection circuitry
• Speaker output protection circuit guards against short-circuiting
• Highly reliable MOS-FET switches with no mechanical
• Aluminum hairline finish top plate
• High-carbon cast iron insulator feet with superior damping characteristics

THÔNG SỐ KỸ THUẬT: 

• 6-parallel push-pull power transistor output stage
• Large output 150 W / 8 ohms, 300 W / 4 ohms, 450 W / 2 ohms
• Instrumentation amplifier principle
• Current feedback amplification circuits
• Balanced remote sensing
• MCS+ circuit
• High damping factor of 800
• Speaker output protection
• Highly responsive large-scale power meters
• Support for bi-amping and bridged mode connections

THÔNG SỐ KỸ THUẬT :

THÔNG SỐ KỸ THUẬT:

• 4-parallel complementary push-pull configuration using bipolar power transistors
• Linear output characteristics (90 W/8Ω, 180 W/4Ω, 360 W/2 Ω)
• 500 W output into ultra-low impedance load of 1Ω (music signals)
• Strong power supply with massive toroidal transformer and large 50,000 μF filtering capacitors
•  Instrumentation amplifier principle
• High-gain signal input section for outstanding S/N ratio
• Dedicated power supply for signal input section ensures stable operation
• Line and balanced input connectors
• Polarity switching for balanced input connectors
• MCS+ circuit topology further reduces noise
• Current feedback principle in amplification circuitry
• Protection circuitry using MOS-FET switches
• High damping factor of 700
• Balanced Remote Sensing
• Speaker output protection with over-current detection
• Highly responsive large peak power meters
• Two sets of large speaker terminals
• 4-step gain control
• Support for bi-amping and bridged mode

THÔNG SỐ KỸ THUẬT : 

Phân loại: Ampli tích công suất 2 kênh (stereo)

Kiểu mạch: Class A/B

Công suất: 300W/kênh 8Ω, 600W/kênh 4Ω và 900W/kênh 2Ω

Đáp tuyến: 20 – 20,000Hz

Tỉ số S/N: >127dB

Méo hài tổng: <0,03%

Trở kháng: 2 – 16 Omhs

Kích thước: 465 x 238 x 515 mm

Khối lượng: 49kg.

THÔNG SỐ KỸ THUẬT : 

- Công suất đầu ra:

- Stereo operation:

• 360 watts into 1 ohms

• 180 watts into 2 ohms

• 90 watts into 4 ohms

• 45 watts into 8 ohms

- Continuous Average (20 – 20 000 Hz)

- Méo hài âm tổng: 0,05% (2 Ω), 0.03% (4-16Ω)

- Biến dạng xuyên: 0.01%

- Phản hồi thường xuyên: At rated continuous average output:  20  -  20,000 Hz  +0, -0.2 dB

- Gain: 28.0 dB (GAIN selector in MAX position)

- Trở kháng đầu vào:

• Balanced input: 40 kilohms

• Line input: 20 kilohms

- Hệ số giảm chấn: 800

- Tỷ lệ tín hiệu trên tạp âm: 117 dB  (GAIN selector in MAX position)

- Nguồn điện: AC120 V/220/230 V, 50/60 Hz

- Điện năng tiêu thụ: 180 watts idle, 427 watts in accordance with IEC 60065

- Kích thước (R x C x S): 465mm x 211mm x 465mm

- Trọng lượng: 33 kg

THÔNG SỐ KỸ THUẬT : 

• Công suất đầu ra: 510VA

• Tần số đáp ứng: 50Hz - 60Hz

• Điện áp đầu ra định mức: 120V AC, 230V AC

• Kích thước: 465 x 181 x 385mm

• Trọng lượng: 24kg