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PrimaLuna ®
DiaLogue Two
Specifications
Power Ultralinear
Power Triode
Frequency Response
THD with AABB
S/N Ratio
Input Impedance
Input Sensitivity
Maximum Gain
Power Consumption
Net Weight
Shipping Weight
Dimensions
15.9" x 15.2" x 8.3" / 405 mm x 385 mm x 210 mm (L x W x H)
Shipping Dimensions
22.7" x 18.4" x 12" / 577 mm x 468 mm x 305 mm (L x W x H)
Inputs
Outputs
Tube Complement
Remote control
As of July 1, 2006 all PrimaLuna products are manufactured with RoHS compliant parts.
4
38 Watts per channel
21 Watts per channel
10Hz - 30 kHz +/- 1 dB
< 0,22% @ 1W; less than 1,2% at rated power
270 mV (for rated power at maximum volume setting)
63.8 lbs / 29 kg
70.5 lbs / 32 kg
5 pairs Stereo RCA, 1 pair Home Theater Input
1 pair Stereo RCA Tape, 4 & 8 Ohm Speaker Taps
Heavy Metal System Remote Control
PrimaLuna ®
Troubleshooting
Some tips:
•
No output. Power is on, but power LED is off and tubes do not light up.
Mains fuse is out. Replace fuse as per instructions on page 9.
•
No output. Power LED is on and tubes do light up normally.
Plate fuse may be out. Replace fuse as per instructions on page 9.
If the new fuse goes out immediately after replacement, contact us for further assistance.
89 dB
•
Noise coming from one channel.
100 kOhm
Noisy tube. First swap the 12AX7 tubes left to right. If noise follows tube swap, than you have
found the problem tube. If noise does not follow, swap the 12AU7 tubes left to right.
•
Hum coming from one channel.
36,5 dB
Possible bad output tube. Swap the KT-88 tubes in pairs from right to left. If hum follows the swap,
swap the far left and far right tubes. If the hum returns to the original problem channel, you have
250 Watts
found the problem tube. If not, swap the inside KT-88 tubes left to right.
•
Noise/distortion coming from both channels.
Tubes may be in need of replacement. Read page 8 for tube basics and replacement options.
•
Remote control does not function. Check batteries and if necessary, replace with new.
If you try these possible solutions and problems persist, contact us or your local distributor for further
investigation.
4 x KT-88
2 x 12AX7
2 x 12AU7
DiaLogue Two
13
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