JEFF ROWLAND 312 POWER AMPLIFIER
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JEFF ROWLAND 312 POWER AMPLIFIER |
Ανταξιος των καλυτερων Προενισχυτων λυχνιας `η των Προενισχυτων της ROWLAND που θα αναδειξουν την ποιοτητα του. Απαιτητικος σε καλωδια ρευματος και Interconnect καθως απορριπτει τις μετριοτητες αμεσα. Με βυσμα εισοδου IEC 20 A και Μπορνες Ηχειων μηδενικης αντιστασης επαφης .
Προτεινομενο καλωδιο ρευματος : XAITAS AC TRANSFER ` Biwire `
Τιμη προσφορας : 5.770 e
info: xaitas1@gmail.com WWW.NEXUSACOUSTICS.COM 210-9850286 210-9830207
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Μπορνες Ηχειων μηδενικης αντιστασης επαφης |
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Full Balanced input – LUNDAHL Transformers |
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JEFF ROWLAND made in USA |
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POWER FACTOR correction |
Model 312 Features
XLR input connectors for balanced system configuration.
RCA input connectors for unbalanced system configurations.
Dual Speaker Output Terminals on each channel for bi-wiring applications.
User selectable switching between balanced and unbalanced connections.
Transformer coupled inputs provide universal compatibility with other components and eliminate ground loop noise and EMI.
High efficiency ICEpower® power conversion technology generates high output power with very little heat.
Fully-balanced topology implemented in both input and output circuitry.
Power Factor Correction (PFC) in power supply reduces AC line harmonic noise pollution and increases AC line power utilization to 99%.
Proprietary switch-mode power supply technology ensures consistent performance under all operating conditions.
Standby power mode reduces warm-up time.
CE approved speaker output terminals require no tools for secure, low resistance connections.
Fail-safe operation provided by user-resetable thermal circuit breaker located on rear panel.
Quiet, transient-free operation during power ON/OFF and input configuration switching.
Selectable overall gain of 26 or 32 dB.
Ultra-low resonance, structurally rigid chassis, precision-machined from a solid block of Aircraft grade 6061-T6 Aluminum.
3-point self-leveling chassis support.
Model 312 Technical Specifications
Output Power, Continuous RMS watts, both channels
driven
500 watts @ 8 ohms 1000 watts @ 4 ohms
Frequency Response 5 Hz – 45 kHz, -3 dB @ 8 ohms
Peak Output Current 40 amps
Dynamic Range 120 dBa
Load Impedance Range 2 ohms – 16 ohms
Input Impedance 40k ohms
THD + Noise, 0.1 watts – 500 watts, 4 ohms < 0.1%, Typically .01% @ 1 kHz
CCIF Intermodulation Distortion, 19/20 kHz < .002%
Damping Factor @ 1 kHz > 1000
Overall Gain (Balanced or Unbalanced) Selectable Internal Jumper 26 or 32 dB
Common Mode Rejection Ratio > 90 dB, 20 Hz – 20 kHz
Absolute Phase Non-inverting, Pin 2 Positive
Inputs 2 Balanced (XLR), 2 Unbalanced (RCA) (user selectable)
Outputs 2 pair Parallel Binding Posts per channel
Power Consumption Idle – 35 watts Maximum – 2000 watts
Amplifier Weight 70 lbs. / 32 kg Amplifier
Shipping Weight 38 kg Overall
Amplifier Dimensions (H) x (W) x (D) 267mm x 394mm x 465mm
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