
Unser Hobby spiegelt die Welt da draußen wider: immer mehr, immer größer, immer teurer muss es sein. Zum Glück gibt es aber auch Gegenbeispiele. Mit dem dänischkanadischen Traumduo kann man seinen irdischen Musikfrieden finden.
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Mit der Crusader-Serie bringt InFocus drei smarte Lifestyle-Projektoren: Crusader Challenger, Master und Grandmaster. Wir testen die beiden größeren Modelle.
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Ausstattungsliste: Linn Sekrit DS-I
Technical Specifications | |
Date of introduction | April 2010 (original model released October 2009) |
Type | integrated ds player, pre-amplifier and power amplifier |
Dimensions (without feet) | (H) 80 mm x (W) 190 mm x (D) 346 mm (H) 3.15 inches x (W) 7.5 inches x (D)13.6 inches |
Rrack height | 2u (fits two units side-by-side in 19 inch rack) |
Weight | 2.6 kg / 5.7 lb |
Mains supply voltage (auto ranging) | 100 – 120 V ac (±10%) 50 – 60 hz, 200 – 240 V ac (±10%) 50 – 60 hz |
Fuse | 250 V, t1.6 a (not user replaceable) |
Power consumption | standby < 20 W maximum continuous 400 W |
supported file types | FLACflac, ALAC alac, WAaV, MP3, WMA a (except lossless), AIFF aiff, AACaac, OGG |
Audio sample rates | 7.35 k, 8 k, 11.025 k, 12 k, 14.7 k, 16 k, 22.05 k, 24 k, 29.4 k, 32 k, 44.1 k, 48 k, 88.2 k, 96 k, 176.4 k, 192 k |
Word depths | 16 – 24 bits |
control protocol | compatible with uPnP™ media servers, UuPnP™ aV 1.0 control points |
local control | ir remote controllable (handset supplied separately) |
Back Panel Connectors | |
Analog audio | line in (L+R) RCA phono, line out (L+R) RCA phono |
Digital Audio | sPDIF Idif in rca phono Optical in TtOSLINslinK |
Sspeaker outputs | 4 mm banana/binding post/spade |
control | ethernet 100Base-RJ45 RS 232 RJ11 (for proxy control of connected linn products only) ir flasher 3.5 mm jack (x2) RC rc5 accessory port RJ45 (for control by linn Basik 3 RCU ) |
Input/Output Electrical | |
Analog line inputs | Max input voltage 2.5 V rMSs, 3.5 V peak input impedance 10 kΩ |
SPDIF dif digital input | Max input voltage 3 V peak input impedance 75 Ω |
Analog line outputs | Max output voltage 1.8 V rMSs, 2.5 V peak (0 dBFS fs @ vol. 85) Output impedance 300 Ω DC dc offset voltage < 5 mV |
Sspeaker outputs | Max output voltage 30 V peak dc offset voltage < 20 mV |
Audio Performance | |
Line inputs | thd+Nn < 0.005 % D dynamik range 110 dB signal to noise ratio 110 dB frequency range 5 hz - 23 kHhz |
Line outputs | thd+< 0.005 % dynamik range 105 dB signal to noise ratio 105 dB frequency range 0 hz - 30 kHhz |
Power amplifier | Power output 70 W rMS s per channel into 4 Ω thd+Nn < 0.01 % (1 kHhz, 10W rMS s into 4 Ω) dynamic range 95 dB signal to noise ratio 95 dB channel balance < ± 0.2 dB |
channel separation > 75 dB (1 kHz into 4 Ω) damping factor > 90 - 25 kHz (-3 dB into 4 Ω) frequency response 6 hz - 25 kHz (-3 dB into 4 Ω) Gain 23.6 dB (relative to line out) | |
Digital pre-amplifier | Gain range - 80 dB to + 20 dB Gain resolution 1 dB unity gain volume 0 dB = vol. 80 line input scaling 0 dBFS = 2.5 V RMS line output scaling 0 dBFS = 1 V RMS |
speaker output voltage | 15 V peak |
speaker output power | 20 W into 4 ΩW |