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Space IA255B
Space IA255BSpace IA255B Space IA255B has all the advantages of the IA252B, but it is also capable of delivering 5x 100W. This
is achieved simply by selecting the surround input, which activates 3 additional channels. For
instance either a SACD or DVD audio disc player can be connected to the multi channel input.
Both the IA252B and the IA 255B
Both the IA252B and the IA 255BBoth the IA252B and the IA 255B Both the IA252B and the IA 255B can be reconfigured through their data ports to act purely as power
amplifiers in a Thule Audio home cinema system with AV100, AV120 or PR350B.
In the case of the AV100, for instance, the IA252B can be used to power the front speakers, while the
six internal poweramplifiers of the AV100 drive the other speakers in an 8.1 system. By adjusting the
input selector IA252B/IA255B will switch back to its normal function automatically. By connecting a
balanced disc player (e.g. the DVA150B) to the balanced input connection of the IA252B/IA255B you
can have both a fully balanced stereo setup and a home cinema in one system.
Both IA252B and the IA255B have WBT loudspeaker connections, and only the best audio grade
components have been used in their production.
The power supply consist of a massive 2x 350VA transformers with 100.000uF capacitor reservoir.
The output stage is equipped with 18 pcs 30ampere Sanken transistors and 18 pcs 25ampere
darlington slave transistors.
TECHNICAL SPECIFICATIONS IA252B
TECHNICAL SPECIFICATIONS IA252BTECHNICAL SPECIFICATIONS IA252B TECHNICAL SPECIFICATIONS IA252B
CONNECTIONS CONNECTIONS TECHNICAL QUALITY TECHNICAL QUALITY
Stereo line inputs 300mV/20kohm/phono Power output, 1kHz, 8ohm 2x 250W
Tape in 300mV/20kohm/phono Power output, 1kHz, 4ohm 2x 400W
Tape out 300mV/100ohm/phono Peak current capacity 0.6ohm,1ms +/-45A
Balanced input 600mV/20kohm/XLR F requency range 20-20.000Hz +0dB,-0.5dB
Pre out 0-600mV/50ohm/phono THD 20-20kHz, -10dB, 8 ohms, 2ch 0,005%
Loudspeakers 4-8ohm, screw terminals S/N 110dBA
GENERAL GENERAL
Size (W x H x D), net weight 420 x 100 x 375mm, 16kg
Max. power consumption 700W
TECHNICAL SPECIFICATIONS IA255B
TECHNICAL SPECIFICATIONS IA255BTECHNICAL SPECIFICATIONS IA255B TECHNICAL SPECIFICATIONS IA255B
CONNECTIONS CONNECTIONS TECHNICAL QUALITY TECHNICAL QUALITY
Stereo line inputs 300mV/20kohm/phono Power output, 1kHz, 8ohm 2x 250W/ 5x 100W
Surround inputs 300mV/20kohm/phono Power output, 1kHz, 4ohm 2x 400W/ 5x 140W
Tape in 300mV/20kohm/phono Peak current capacity 0.6ohm,1ms +/-45A
Tape out 300mV/100ohm/phono Frequency range 20-20.000Hz +0dB,-0.5dB
Balanced input 600mV/20kohm/XLR THD 20-20kHz, -10dB, 8 ohms, 2ch 0,005%
Pre out 0-600mV/50ohm/phono S/N 110dBA
Sub out 0-600mV/100ohm/phono GENERAL GENERAL
Loudspeakers 4-8ohm, screw terminals Size (W x H x D), net weight 420 x 100 x 375mm, 16kg
Max. power consumption 700W
Desceptively simple
