Lyngdorf Audio RoomPerfect TDA 2200, Owner'S Manual, Page: 20 / 21

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Parameter Value Note
DAC Out impedance 75 Ohm Gain According to volume
control setting. 89 dB = 0 dB
with sensitivity normal and rel.
volume 0 dB
Input sensitivity 4.4V (2.2V with high sens.) 200W/8ohms/89 dB Volume
Power Supply Variation 26dB 65V to 3.3V dep. On Volume
Output connectors 4 insulated binding posts, gold-
plated. Will accept bare wire ends of
up to 5 mm diameter.
Output power, 8ohms 2*200W 1KHz, 0.1% THD+N
Output power, 4ohms 2*375W 1KHz, 0.1% THD+N
Nominal load impedance 4 Ohms-8 Ohms It is safe to operate the
amplifier with no load.
Frequency response 0.3Hz-33KHz -3dB points, 8ohms load.
Frequency response -0dB/+0.2dB 20Hz-20KHz, 8ohms load
Frequency response -0.2dB/+0dB 20Hz-20KHz, 4ohms load
Output impedance 0.035 Ohms 20Hz-1KHz
Output impedance 0.4 Ohms 20KHz
THD+N, 1W/8ohms 0.015% A-wgt.
THD+N, 1W/4ohms 0.02% A-wgt.
THD+N, 100W/8ohms 0.008% A-wgt.
THD+N, 180W/8ohms 0.01% A-wgt.
THD+N, 375W/4ohms 0.07% A-wgt.
S/N ratio 107dB A-wgt. Ref. 200W/8ohms.
Dynamic range 133 dB A-wgt. Ref. 200W/8ohms.
Channel separation 90dB 1KHz, 200W/8ohms.
Peak output current ±40A
Output common mode voltage Max 33V DC Ref. Ground. The amplifier can
not be used in bridged mono
mode.
Output DC voltage ±5 mV
All audio measurements, except frequency response, are measured with a 20KHz low-
pass filter in accordance with AES-17.
Protection
Parameter Value Note
Grounding Mains earth, chassis and audio
ground are connected
internally.
Output short circuit current ±40A
Output DC voltage ±5V @ <0.1Hz
Over temperature All heat sinks and mains-
transformer. Auto resetting thermal fuse in
mains transformer.
Mains
Parameter Value Note
Mains input connector IEC 320 cold type Mains lead supplied.
Mains voltage range 100-120V AC, 50–60Hz 115V version