| XPA U 3502 |
|
| Audio |
| Voltage gain | 43x (33 dB) |
| CMRR | 75 dB (typical) @ 1 kHz |
|
| Audio input |
| Number/signal type | 2 balanced/unbalanced |
| Connectors | (2) 3-pin, 3.5 mm captive screw connectors |
| Impedance | >10k ohms balanced/unbalanced, DC coupled |
| Nominal level | +4 dBu, balanced |
| Maximum level | +20 dBu, balanced |
| Input sensitivity | +4 dBu |
| 8 ohms | +4 dBu (1.23 Vrms) |
| 4 ohms | +1 dBu (0.87 Vrms) |
| 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 | 2 channels, 8 ohms or 4 ohms |
| Connectors | (2) 2-pole, 5 mm screw-lock captive screw connectors |
| Load impedance | 4 ohms minimum |
| Amplifier type | Class D |
| Output power | 350 watts rms per channel, 4 or 8 ohms, 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 | >100 @ 8 ohms |
| NOTE | 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
|
|
| Control/remote — amplifier |
| Control port | (1) 3.5 mm captive screw, 5-pole (channel 1)
(1) 3.5 mm captive screw, 3-pole (channel 2) |
| Pin configuration | |
| DC volume control (analog) | Pin 1 = +10 VDC, 50 mA (max.)
Pin 2 = volume/mute (variable voltage)
Pin 3 = GND |
| Standby power control (contact closure) | Pin 4 = GND, Pin 5 = Standby |
|
| General |
| Power supply | 100 VAC to 240 VAC, 50-60 Hz, internal |
| Power consumption and thermal dissipation | |
XPA U 3502
| |
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 |
1.0 |
106.9 |
19.4 |
66 |
0.6 |
104.9 |
17.4 |
59 |
| 4Ω |
1.0 |
110.9 |
23.4 |
80 |
0.6 |
108.8 |
21.3 |
73 |
| Quiescent (idle) |
0.1 |
7.8 |
7.8 |
27 |
0.1 |
7.6 |
7.6 |
26 |
| 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
Power LED indicates DC output protection (see the XPA U 3502 User Guide for
details) |
| Rack mount | Yes, with included mounting brackets or optional rack shelf |
| Enclosure | Metal (aluminum) |
| 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, C-tick, UL, c-UL,FCC, Ecofficient Level 3, VCCI, RoHS, WEEE
UL rated for use in plenum airspaces: meets UL 2043 for heat and smoke release. |
| 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. |
|
| (6426-D5) |