| XPA U 358C Series |
|
| Audio |
| Voltage gain |
|
| Channels 1, 2, 3, and 4 |
14x (23 dB) |
| Channels 5, 6, 7, and 8 |
|
| XPA U 358C-70V |
57x (35 dB) |
| XPA U 358C-100V |
81x (38 dB) |
| CMRR |
75 dB (typical) @ 1 kHz |
|
| Audio input |
| Number/signal type |
8 balanced/unbalanced |
| Connectors |
(4) 3.5 mm captive screw connector, 5-pole |
| Impedance |
>10k ohms balanced/unbalanced, DC coupled |
| Nominal level |
+4 dBu, balanced |
| Maximum level |
+20 dBu, balanced |
| Input sensitivity |
+4 dBu |
| Input signal detection threshold |
-65 dBu ±3 dB, balanced |
| NOTE |
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
|
|
| Audio output |
| Number/signal type |
|
| XPA U 358C-70V |
8 channels, 4 low impedance and 4 high impedance 70V |
| XPA U 358C-100V |
8 channels, 4 low impedance and 4 high impedance 100V |
| Connectors |
(4) 5 mm screw-lock captive screw connector, 4-pole |
| NOTE |
These connectors accept wires of 22 AWG to 12 AWG. |
|
| Load impedance |
|
| Channels 1, 2, 3, and 4 |
4 ohms minimum |
| Channels 5, 6, 7, and 8 |
|
| XPA U 358C-70V |
143ohms minimum |
| XPA U 358C-100V |
286 ohms minimum |
| Amplifier type |
Class D |
| Output power |
| Channels 1, 2, 3, and 4 |
35 watts rms per channel, 4 ohms, 1 kHz, 0.1% THD
35 watts rms per channel,8 ohms, 1 kHz, 0.1% THD |
| Channels 5, 6, 7, and 8 |
|
| XPA U 358C-70V |
35watts rms per channel, 70V, 1 kHz, 0.1% THD |
| XPA U 358C-100V |
35 watts rms per channel, 100V, 1 kHz, 0.1% THD |
| Frequency response |
20 Hz to 20 kHz, ±1 dB |
| THD + Noise |
0.1% @ 1 kHz at 3 dB below clipping |
| S/N |
100 dB, 20 Hz - 20 kHz, unweighted |
| Damping factor |
|
| Channels 1, 2, 3, and 4 |
>100 @ 8 ohms |
| Channels 5, 6, 7, and 8 |
|
| XPA U 358C-70V |
>100 @ 143 ohms |
| XPA U 358C-100V |
>100 @ 286 ohms |
| High pass filter |
|
| Channels 5, 6, 7, and 8 |
80 Hz, 12 dB per octave rolloff, selectable via captive screw |
|
| Control/remote — amplifier |
| Control port |
(2) 3.5 mm captive screw, 2-pole |
| Pin configurations |
|
| Standby power control (contact closure) |
Pin 1 = GND, pin 2 = Standby |
| High pass filter (contact closure) |
Pin 1 = GND, pin 2 = OFF |
|
| General |
| Power supply |
Internal
Input: 100 VAC - 240 VAC, 50-60 Hz |
| Power consumption and thermal dissipation |
|
XPA U 358C-70V
|
115 VAC, 60Hz |
230 VAC, 50Hz |
| AC Line Current |
AC Power Consumed |
Thermal Dissipation |
AC Line Current |
AC Power Consumed |
Thermal Dissipation |
| Condition |
A |
W |
W |
BTU/hr |
A |
W |
W |
BTU/hr |
| Active (1/8 power), all channels driven |
8Ω (ch 1-4) 70V (ch 5-8) |
0.5 |
52.0 |
17.0 |
58 |
0.3 |
51.0 |
16.0 |
55 |
| 4Ω (ch 1-4) 70V (ch 5-8) |
0.5 |
53.0 |
18.0 |
61 |
0.3 |
51.9 |
16.9 |
58 |
|
|
|
| Quiescent (idle) |
0.1 |
9.0 |
9.0 |
31 |
0.2 |
8.7 |
8.7 |
30 |
| Standby |
<0.1 |
<1 |
<1 |
<3 |
<0.1 |
<1 |
<1 |
<3 |
|
XPA U 358C-100V
|
115 VAC, 60Hz |
230 VAC, 50Hz |
| AC Line Current |
AC Power Consumed |
Thermal Dissipation |
AC Line Current |
AC Power Consumed |
Thermal Dissipation |
| Condition |
A |
W |
W |
BTU/hr |
A |
W |
W |
BTU/hr |
| Active (1/8 power), all channels driven |
8Ω (ch 1-4) 100V (ch 5-8) |
0.5 |
52.5 |
17.5 |
60 |
0.5 |
51.5 |
16.5 |
56 |
| 4Ω (ch 1-4) 100V (ch 5-8) |
0.5 |
53.7 |
18.7 |
64 |
0.3 |
52.6 |
17.6 |
60 |
|
|
|
| Quiescent (idle) |
0.1 |
9.2 |
9.2 |
31 |
0.2 |
9.0 |
9.0 |
31 |
| Standby |
<0.1 |
<1 |
<1 |
<3 |
<0.1 |
<1 |
<1 |
<3 |
|
| Temperature/humidity |
|
| Storage |
−40 to +158 °F (−40 to +70 °C) / 10% to 90%, non-condensing |
| Operating |
+32 to +122 °F (0 to +50 °C) / 10% to 90%, non-condensing |
| Cooling |
Convection, no vents |
| Protection |
Clip limiting, thermal, short circuit, DC output |
| Indication |
Limiter/Protect LED indicates the onset of clip limiting, thermal cycling, or a short circuit.
Over Temp LED indicates when the amplifier exceeds the recommended operating temperature for optimal unit longevity.
Power LED indicates power state, DC output protection (see XPA Ultra Series User Guide for details). |
| Rack mount |
Yes, with included mounting brackets or optional rack shelf |
| Enclosure |
Metal |
| Enclosure dimensions |
1.7" H x 8.7" W x 10.5" D (1U high, half rack wide)
43 mm H x 220 mm W x 267 mm D |
| Product weight |
4.2 lbs (1.9 kg) |
| Regulatory compliance |
CE, CEC, CISPR 22 Class B,C-tick, CUL, ENERGY STAR®, European Code of Conduct, FCC Class B,ICES, RoHS,UL, UL 2043, VCCI Class B |
| Product warranty |
3 years parts and labor |
| Everlast power supply warranty |
7 years parts and labor |
| NOTE |
All nominal levels are at ±10%. |
|
| NOTE |
Specifications are subject to change without notice. |
|
| (4528-D2) |
