Catalogue R-Series

User manual PA 2500 R

User manual phono amplifier

Versions info

Frequency response + 0 / − 3 dB

0,5 Hz – 300 kHz

Signal / noise ratio, unweighted / A-weighted

105 / 109 dB

Total harmonic distortion/Intermodulation

< 0,001 % / < 0,001 %

Channel separation

> 90 dB

Loudness

Switchable, variable to suit loudspeaker efficiency

Tone controls
Bass
Treble

Switchable, channel-separate
−6 … +8 dB
−6 … +8 dB

Nominal input sensitivity

High level (RCA)

4 × 250 mV … 4 Veff/20 kOhms

Balanced (XLR)

3 × 500 mV … 8 Veff/5 kOhms

Phono-MM (optional*)
*Phono module replaces one high-level input

1 – 5 mV,
16 Capacitances

Phono-MC (optional*)
*Phono module replaces one high-level input

60 – 1000 µV,
16 Impedances

Headphone

50 Ohms

PRE out RCA

Nom 1 Veff, Max 9,5 Veff, 75 Ohms

PRE out XLR

Nom 1,45 Veff, Max 19,6 Veff, 75 Ohms

Nominal output per channel

into 8 Ohms 140 Watts
into 4 Ohms 280 Watts
into 2 Ohms 560 Watts

Frequency response + 0/– 3 dB

1 Hz – 150 kHz

Slew rate

60 V/µs

Damping factor

> 65

Total harmonic distortion

< 0,02 %

Reservoir capacity

120000 µF

Control interface

R2-Link

Remote control

SRC 1

Mains connection

100 – 120 V or 200 – 240 V, 50 – 60 Hz
Max. 2000 Watt

Standby

< 0,5 W

Additional features

Trigger input +5V … 20V via adapter plug for remote power-on
Input 3 (symmetrical) or 5 (asymmetrical) can be configured as Surround Pass Through

Optional Accessories

PHE-P/PA R MM or MC phono content_default | Power Three HD (Carbon) | Power Bar | Audio Quad (Carbon) | Speaker Hex (Carbon)

Dimensions (H x W x D)

16,5 × 46 × 40,5 cm

Weight

14,5 kg

Finishes

Silver anodised aluminium (43), black anodised aluminium (42), brushed

Technical modifications reserved