Оценок - 1, средний балл: 4
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Фото и характеристики JL Audio XD600/6 |
Фрагмент инструкции
If the channel pair is operating in stereo, it is only necessary to measure one channel. If bridged, make sure you test the voltage at the correct connectors (L+ and R–). 8) Increase the “Input Sens.” control until the target voltage is observed with the voltmeter. 9) Once you have adjusted the XD600/6 to its maximum low-distortion output level, reconnect the speaker(s). The “Input Sens.” controls can now be adjusted downward if the amplifier requires attenuation to achieve the desired system balance. Do not increase any “Input Sens.” setting for any amplifier channel or channel pair in the system beyond the maximum level established during this procedure. Doing so will result in audible distortion and possible speaker damage. It will be necessary to re-adjust the “Input Sens.” for the affected channels if any equalizer boost is activated after setting the “Input Sens.” with this procedure. This applies to any EQ boost circuit, including source unit tone controls or EQ circuits. EQ cuts will not require re-adjustment. Nom. Impedance Target AC Voltage Stereo Bridged 8. 17.4 V 34.8 V 6. 17.4 V 32.8 V 4. 17.4 V 28.2 V 3. 16.4 V not recommended 2. 14.1 V not recommended Appendix C: XD600/6 Specifications General Specifications: Recommended Fuse Value: 50A Recommended Fuse Type: MAXI™ or AGU Input Sections: No. of Inputs: Three Stereo Pairs Input Type: Differential-balanced with RCA jack inputs Input Range: 100mV - 4V RMS Amplifier Section: Amplifier Topology: NexD™ Ultra-High Speed Class D Power Supply: Unregulated MOSFET switching type Rated Power at 14.4V with less than 1% THD+Noise (20Hz - 20 kHz) Stereo, all channels driven: 75W RMS x 6 @ 4 ohms, 100W RMS x 6 @ 2 ohms Bridged, all channels driven: 150W RMS x 3 @ 8 ohms, 200W RMS x 3 @ 4 ohms Rated Power @ 12.5V with less than 1% THD + Noise (20Hz - 20 kHz) Stereo, all channels driven: 60W RMS x 6 @ 4 ohms, 90W RMS x 6 @ 2 ohms Rated Power Bridged, all channels driven: 120W RMS x 3 @ 8 ohms, 180W RMS x 3 @ 4 ohms Signal to Noise Ratio: >104 dB referred to rated power (A-weighted, 20 Hz-20 kHz noise bandwidth) >84 dB referred to 1W (A-weighted, 20 Hz-20 kHz noise bandwidth) Frequency Response: 12 Hz - 22 kHz (+0, -1dB) Damping Factor: >150 @ 4 ohms per ch./ 50 Hz >75 @ 2 ohm per ch. / 50 Hz Crossover Filters: Filter Type: State-variable, 12dB/octave Butterworth with continuously variable cutoff frequency selection from 50-500 Hz. Configurable as Low-Pass or High-Pass. Defeatable. Dimensions (LxWxH): 10.23" x 7.09" x 2.05" (260mm x 180mm x 52mm) Appendix B: Precise Frequency Selection Chart “Filter FREQ” Detent Panel Actual Number Marking Freq. Full counter-clockwise: 49 01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 02 . . . . . . . . . . . .“50” . . . . . . . . . . . 49 03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 04 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 06 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 08 . . . . . . . . . . . .“60” . . . . . . . . . . . 57 09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 16 . . . . . . . . . . . .“80” . . . . . . . . . . . 76 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 20 . . . . . . . .“12 o’clock” . . . . . . . 90 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 24 . . . . . . . . . . .“120” . . . . . . . . . . 111 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 26 . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 28 . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 29 . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 32 . . . . . . . . . . .“200” . . . . . . . . . . 217 33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 35 . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 36 . . . . . . . . . . . . . . . . . . . . . . . . . . . 406 37 . . . . . . . . . . . . . . . . . . . . . . . . . . . 444 38 . . . . . . . . . . .“500” . . . . . . . . . . 482 39 . . . . . . . . . . . . . . . . . . . . . . ....