MUSTEK - PVR-A1 - MP3 Player
LINDOS AUDIO SEQUENCE TEST MUSTEK - PVR-A1 - MP3 Player
SOURCE MS10 V3.0 MP3 Test File 128kb/s AL@-15dBFS
08-Jun-05 10:29 AM TOLERANCE Lindos GradeA- FAILED


FREQU RESPONSE @0dB [u]
20Hz -01.25 -01.62 ±2
31Hz -00.37 -00.75 ±1
40Hz 00.00 -00.50 ±1
50Hz -00.12 -00.50 ±1
100Hz 00.00 -00.37 ±1
315Hz 00.00 -00.37 ±1
1k0 00.00 -00.37 ±1
6k3 -00.50 -00.87 ±1
10k0 -01.12 -01.62* ±1.5
12k5 -01.25 -01.62 ±2
14k0 -01.50 -01.87 ±3
16k0 -02.50 -03.00
20k0 -22.00 -22.00
25k0 -22.00 -22.00
TEST LEVEL OUT 1kHz [t]
TL dB -19.25* -19.61* ±1<1
DELms <100
NOISE ITU-468 Q-Pk REL [n]
WTD -57.44 -57.25 -55
DIST RES 1kHz WTD REL [r]/q
-20dB -35.78 -36.07 -35
0dB -47.36 -47.77 -40
+8dB -47.81 -48.32 -40
+12dB -48.88 -49.36 -40
+15dB -48.66 -49.18 -40
+18dB -39.87 -39.81
PHASE R-L [z]
3k15 22.00 ±45
10k0 72.00 ±90
15k0 98.00


Not bad, for a device costing 110 - meets GradeA- apart from low output level. -57dB noise level is very acceptable.

Slot-in SD memory (no HD) and big display with quick scrolling are good features spoilt by only by 1.7hr battery life (LiIon).
Despite what the (poor) instructions say it is possible to ignore the supplied software (also poor) and just drag and drop tracks to an SD flash reader- good, as it allows them to be played in other players.

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