DENON - DR-M24HX - Cassette Deck
| LINDOS AUDIO SEQUENCE TEST | DENON - DR-M24HX - Cassette Deck |
SOURCE MS10 V3.0 | Rec-Replay TDK-SAX DolbyB |
08-Jun-05 12:31 AM | TOLERANCE Lindos GradeB FAILED |
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FREQU RESPONSE @-10dB [v]
| 20Hz | -01.62 | -01.87 | +3-6 |
31Hz | 01.50 | 01.25 | ±3 |
40Hz | 01.50 | 01.12 | ±2 |
50Hz | 00.87 | 00.50 | ±2 |
100Hz | 00.37 | 00.12 | ±2 |
315Hz | -00.12 | 00.00 | ±2 |
1k0 | 00.00 | 00.25 | ±2 |
6k3 | 00.37 | 00.62 | ±2 |
10k0 | 00.62 | 00.87 | ±2 |
12k5 | 00.75 | 00.87 | ±2 |
14k0 | 00.87 | 00.87 | ±3 |
16k0 | 01.12 | 01.00 | |
20k0 | -02.50 | -02.37 | |
25k0 | -19.25 | -19.50 | |
TEST LEVEL OUT 400Hz [t]
| TL dB | -00.16 | -00.11 | ±1.5<1 |
DELms | 0092 | | <100 |
SPEED ERROR [e]
NOISE ITU-468 Q-Pk REL [m]
DIST RES 1kHz WTD REL [r]/q
| -20dB | -28.69 | -27.61 | -25 |
0dB | -38.79 | -37.08 | -30 |
+8dB | -30.30 | -32.19 | -30 |
PHASE R-L [z]
| 3k15 | -02.00 | | ±45 |
10k0 | -10.00 | | ±90 |
15k0 | -20.00 | | |
Poor noise level spoils otherwise excellent results . Noise is 7dB higher than if the tape is replayed on a JVC machine.This problem is common to other Denon machines and seems to be caused by replay amplifier noise (not head magnetisation). |
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