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Highend > Amplificadores > 250i Perreaux

250i

Perreaux
COTIZAR:

The Worlds Most Powerful Integrated Amplifier*

The 250i is Perreaux\'s most powerful, most sophisticated integrated amplifier. It\'s performance and specifications are truly impressive, but hearing the 250i is when you will truly appreciate the quality engineering, design and craftsmanship. The 250i is the most advanced integrated amplifier Perreaux has ever produced.

Optional internal 24-bit/192kHz Digital to Analogue Converter (DAC) and Moving Magnet/Moving Coil (MM/MC) Phono Preamplifier modules ensure complete integration of digital source components (such as network music servers and set-top digital receivers), as well as turntables, into a high-performance system.

The éloquence 250i stereo integrated amplifier is the perfect partner for the CDt Compact Disc Transport.

Find your nearest dealer to experience the éloquence 250i integrated amplifier for yourself.

Dimensions
Width: 426mm (16.8\")
Depth: 344mm (13.5\")
Height: 149mm (5.9\")
Weight: 25kg (55lb)

Amplifier

Rated Power Output (per channel):
250W into 8Ω
500W into 4Ω

Maximum Power Output (prior to clipping, per channel): 360W into 8Ω
530W into 4Ω

Total Harmonic Distortion + Noise
Typically:0.002% @ 1kHz, 250W into 8Ω
20Hz to 20kHz: 0.010%, 250W into 8Ω

Frequency Response
20Hz to 20kHz:+0.00dB, -0.15dB
5Hz to 60kHz: +0.00dB, -0.50dB

Damping Factor: 800 @ 1kHz, 250W into 8Ω
Signal to Noise Ratio (unweighted): better than 98dB, ref. 250W

Preamplifier

Input Impedance
Unbalanced:12kΩ
Balanced: 22kΩ

Input Overload
Unbalanced:8Vrms
Balanced: 8Vrms

Volume Control Range: -95.5dB to +31.5dB
Volume Control Resolution: 0.5dB per step
Input Volume Trim Range: ±40dB
Balance Resolution: 0.5dB
Balance Range: ±40dB

Headphone Amplifier

Headphone Rated Power Output: 1.0W into 32Ω
150mW into 300Ω

Headphone Total Harmonic Distortion + Noise
Typically:0.001% @ 1kHz, 1.0W into 32Ω
20Hz to 20kHz: less than 0.002%, 1.0W into 32Ω
Headphone Volume Trim Range: ±40dB

éloquence DAC Module Specifications

Digital Inputs:
2 SPDIF Coax (BNC)
2 SPDIF Optical (Toslink)
1 USB (Type B)

Input Sample Rate:
32, 44.1, 48, 88.2, 96, 176.4, 192kHz (Coax, Optical)
32, 44.1, 48kHz (USB)
Input Word Length (maximum): 24-bit (Coax, Optical)
16-bit (USB)
Input Impedance: 75Ω (Coax)
Transformer Coupled
Coax:Yes
Optical:No
USB:No

Analogue Section

Digital to Analogue Conversion: 24-bit / 192kHz
Output Voltage: 2.0Vrms @ 0dBFS
Total Harmonic Distortion + Noise 0.002%, 20Hz-20kHz @ 0dBFS

Frequency Response
20Hz to 20kHz:+0.0dB, -0.1dB
5Hz to 94kHz:+0.0dB, -3.0dB

Dynamic Range (unweighted): better than 115dB @ 0dBFS
Signal to Noise Ratio (unweighted): better than 115dB @ 0dBFS
Channel Separation: better than 110dB @ 0dBFS
Stop Band: 105kHz
Stop Band Attenuation: 125dB

éloquence Phono Module Specifications

Input Impedance
Low Gain (MM): 47kΩ
High Gain (MC): 100Ω
Input Capacitance: 22pF
Gain
Low Gain (MM):40dB
High Gain (MC): 60dB
Total Harmonic Distortion + Noise
Typically:0.002% @ 1kHz, low gain setting
20Hz to 20kHz:less than 0.010%, low gain setting

RIAA Accuracy: ±0.5dB, 20Hz-20kHz
Signal to Noise Ratio (unweighted): better than 85dB, low gain setting


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