| XPA Ultra Series 358, 358-70V, 358-100V |
|
| Audio |
| Voltage gain | |
| XPA U 358 | 14x (23 dB) |
| XPA U 358-70V | 57x (35 dB) |
| XPA U 358-100V | 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 358 | 8 channels, 4 or 8 ohms |
| XPA U 358-70V | 8 channels, 70V |
| XPA U 358-100V | 8 channels, 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 | |
| XPA U 358 | 4 ohms minimum |
| XPA U 358-70V | 143 ohms minimum |
| XPA U 358-100V | 286 ohms minimum |
| Amplifier type | Class D |
| Output power |
| XPA U 358 | 35 watts rms per channel, 4 ohms, 1 kHz, 0.1% THD 35 watts rms per channel, 8 ohms, 1 kHz, 0.1% THD |
| XPA U 358-70V | 35 watts rms per channel, 70V, 1 kHz, 0.1% THD |
| XPA U 358-100V | 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 | |
| XPA U 358 | >100 @ 8 ohms |
| XPA U 358-70V | >100 @ 143 ohms |
| XPA U 358-100V | >100 @ 286 ohms |
| High pass filter | |
| XPA U 358-70V | 80 Hz, 12 dB per octave rolloff, selectable via captive screw |
| XPA U 358-100V | 80 Hz, 12 dB per octave rolloff, selectable via captive screw |
|
| Control/remote — amplifier |
| Control port | |
| XPA U 358 | (1) 3.5 mm captive screw, 2-pole |
| XPA U 358-70V | (2) 3.5 mm captive screw, 2-pole |
| XPA U 358-100V | (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 358 |
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 |
0.5 |
50.0 |
15.0 |
51 |
0.3 |
48.7 |
13.7 |
47 |
| 4Ω |
0.5 |
52.6 |
17.6 |
60 |
0.3 |
50.7 |
15.7 |
54 |
| Quiescent (idle) |
0.1 |
8.5 |
8.5 |
29 |
0.2 |
8.2 |
8.2 |
28 |
| Standby |
<0.1 |
<1 |
<1 |
<3 |
<0.1 |
<1 |
<1 |
<3 |
|
| XPA U 358-70V |
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 |
70V |
0.5 |
54.5 |
19.5 |
67 |
0.3 |
53.3 |
18.3 |
62 |
| Quiescent (idle) |
0.1 |
9.0 |
9.0 |
31 |
0.2 |
8.8 |
8.8 |
30 |
| Standby |
<0.1 |
<1 |
<1 |
<3 |
<0.1 |
<1 |
<1 |
<3 |
|
| XPA U 358-100V |
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 |
100V |
0.5 |
55.7 |
20.7 |
71 |
0.3 |
54.4 |
19.4 |
66 |
| Quiescent (idle) |
0.1 |
9.6 |
9.6 |
33 |
0.2 |
9.5 |
9.5 |
32 |
| Standby |
<0.1 |
<1 |
<1 |
<3 |
<0.1 |
<1 |
<1 |
<3 |
|
| Ambient 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, CCC, CEC, CISPR 22 Class B, C-tick, c-UL, Ecofficient Level 3, European Code of Conduct, FCC Class B, ICES, KC, RoHS, UL, VCCI Class B
UL rated for use in plenum airspaces:
meets UL 2043 and CAN/ULC_S142:16 for heat and smoke release
meets UL/IEC 6238-1 for multimedia equipment
meets UL 62368-1, IEC 62368-1, and BSEN 62368-1 for AV multimedia equipment |
| 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. |
|
| (6412-D5) |