Specifications and Main Features
- Model Name: CR-840
- Minimum RMS Output Power per Channel:
- 65 Watts (4 ohm load) from 20Hz to 20kHz with maximum THD of 0.02 percent
- 60 Watts (8 ohm load) from 20Hz to 20kHz with maximum THD of 0.02 percent
- Not less than 65 Watts at 4 ohm or 60 watts with 8 ohm load (both frequencies are within 20Hz and 20kHz and THD under 0.02 percent)
- Continuous RMS Power at Constant Power level of 1 kHz (both channels driven)
- 75 Watts (4 ohm load)
- 65 Watts (8 ohm load)
- Input Sensitivity / Impedance:
- Phono Input: 2.5 mV (47 kOhm)
- Auxiliary, Tape1, Tape2 Input: 120 mV (40 kOhm)
- Maximum Input Levels:
- Phono Input: 140 mV (15Kohm) at 1kHz
- Output Level / Impedance:
- REC OUT terminals (Phono): 120mV (220 Ohm)
- Auxilliary , Tape: 120 mV (5 kOhm)
- Frequency Response:
- Phono RIAA: deviation from flat li=-0.5 dB + 0.5 to - 0.4 dB
- Aux. Tape 1/2 to SP Out at 20Hz to 20kHz + 0.3dB
- Tone Control: (Winamp Audio control module)
- Bass turnover frequency at 350Hz, - 10 dB at 50HZ
- Presence center frequency about 3 KHz, gaining +6 dB
- Treble turnover frequency at 3.5kHZ, + 10 dB at 20kHz
- Filters and Loudness Control:
- Low Limit: 25 Hz (12dB octave)
- High Limit: 8 kHz (6dB octave)
- Signal-to-noise ratio (IHF-A Network): 10 dB up to 45 dB, 20 dB typically
- Phono: 94 dB (INPUT shorted)
- Aux, Tape 1,2: 100 dB
- Residual noise: 0.17 mV
- Distortion (20 Hz to 20 kHz):
- Phono to Rec Out: 0.02% 1V output
- Aux, Tape to SP Out (8 Ohm): 0.01% at 30 W
- Tuner Section Specifications:
- FM Tuning Range : 87.6 to 108MHz
- Usable Sensitivity : 300 Ohm 9.3 dBμV, 75 Ohm 9.3 dBμV
- Mono 50dB Quieting Sensitivity: 15.3 dBμV
- Stereo 50dB Quieting Sensitivity: 37.3 dBμV
- General:
- Power Consumption: 340W (Canadian 510 VA)
- Dimensions (W x H x D): 510 x 167 x 386mm (20” x 6-9/16” x 15-1/4”)
- Weight: 13.6 kg (30 lbs)
Frequently Asked Questions
- What is the power output of the CR-840?
- The CR-840 has a their minimum RMS power output rating of 65 Watts @ 4 ohms and 60 Watts @ 8 ohms.
- What audiovisual equipment can be connected to the CR-840?
- Some example devices include Turntables, Tape decks and others, these can be connected through the AUX input and the REC OUT terminals.
- What are the specifications of response frequency of CR-840?
- The frequency response is measured from 20 Hz to 20 kHz with variation of 0.3 dB.
- Is there any way to boost the FM reception?
- Use a more suitable external FM antenna installed at a higher location for better FM reception.
- Please advise: the receiver does not output any sound. What should I do?
- Confirm that the speaker switch is in the ON position, the input selector is set to the correct mode and the speaker connections are proper.
User Manual
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
Page 26
Loading...