I25 Prisma Integrated Amplifier User Guide

Technical specification

Speaker outputs

Power

2 x 100W into 8Ω, 2 x 200W into 4Ω 

Analogue inputs

5 x RCA, 15kΩ impedance 

Analogue outputs

Preamplifier output

1 x RCA, 100Ω impedance

Line output

1 x RCA, 100Ω impedance 

Digital inputs

4 x Optical/TOSLINK 192kHz/24 bit

2 x RCA 192kHz/24 bit

1 x USB-A up to 192kHz/24 bit; up to DSD128 (5.6MHz)

1 x USB-B up to 768kHz/32 bit; up to DSD256 (11.2MHz)

Digital output

1 x RCA

Analogue input = selectable between 48 or 96kHz

Digital input = native output

Performance

Gain

Preamplifier output: 16.5dB

Line output: 0dB

Speaker output: 42.5dB

Analogue frequency response

20Hz – 20kHz: -0.2dB

Distortion

THD + N: < 0.05%, 20Hz – 20kHz, 10W at 8Ω

Signal to noise

>100dB (AES17 filter) 

Network

Connectivity 

2 x Ethernet LAN ports

2 x Antennas for Bluetooth and Wi-Fi

LAN: 10/100Mbit Ethernet port

WLAN: IEE 802.11 a/b/g/n/ac compliant; 2.4/5GHz; b, g, n mode

Audio formats

WAV, LPCM, AIFF, FLAC, ALAC, WMA, OGG: Up to 192kHz/24bit

MP3, MP4 (AAC): Up to 48kHz/16bits, VBR & CBR 320kbps

DSD: Up to DSD128 (5.6MHz)

Streaming

Airplay®

Bluetooth®

Chromecast built-in®

Spotify Connect®

DLNA/UPnP

General

Control

C25 system remote control
RS232
IR in/out
Trigger out

Power Consumption

Off: 0W
Standby (ECO): 0.5W
Standby (NORMAL): 5.3W
Operating: <32W

Dimensions 

430 x 420 x 106 mm (w x d x h) with knobs and connectors

430 x 382 x 106 mm (w x d x h) without knobs and connectors

Weight

11 kg

Colour

Black or titanium

 


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