Specifications
Specifications
(Unless otherwise noted, all specifi cations are for both LSR4328P and LSR4326P models)
System |
|
Frequency Response (+/- 1.5 dB): | 50 Hz – 20 kHz (LSR4328P) |
| 55 Hz – 20 kHz (LSR4326P) |
Enclosure Resonance Frequency: | 41 Hz (LSR4328P) |
| 52 Hz (LSR4326P) |
Low Frequency Extension: | User controls set to default |
43 Hz – 22 kHz (LSR4328P) | |
| 47 Hz – 22 kHz (LSR4326P) |
35 Hz – 32 kHz (LSR4328P) | |
| 39 Hz – 32 kHz (LSR4326P) |
Digital Crossover: 2.6k 4th order BW LF/ 4th order | |
| BW HF (LSR4328P) |
| Digital Crossover: 2.8k 4th order BW LF/ 2nd order |
Distortion, 96 dB SPL, | BW HF (LSR4326P) |
| |
1 m: |
|
(200 Hz - 20 kHz) |
|
2nd Harmonic: | <0.4% |
3rd Harmonic: | <0.3% |
Low Frequency (<200 Hz) |
|
2nd Harmonic: | <1.5% (LSR4328P) |
| <0.8% (LSR4326P) |
3rd Harmonic: | <0.7% (LSR4328P) |
| <1.4% (LSR4326P) |
Maximum Continuous SPL : | 106 dB / 1m |
Maximum Peak SPL: | 112 dB / 1m |
Maximum Peak SPL Per Pair: | 118 dB SPL / 1m |
Low Frequency Model: | 438H (LSR4328P) |
| 436H (LSR4326P) |
Diameter: | 203 mm (8 in) (LSR4328P) |
| 159 mm (6.25 in) (LSR4326P) |
Voice Coil: | 2” (51 mm) (LSR4328P) |
| 1.5” (38 mm) (LSR4326P) |
Magnet Type: | Neodymium |
Cone Type: | Polymer coated paper fi ber |
Impedance: | 8 ohms |
High Frequency Model: | 431G |
Diameter: | 25 mm (1 in) diaphragm |
Voice Coil: | 1” (25 mm) |
Magnet Type: | Neodymium, shielded with integral heat sink |
Diaphragm Type: | Silk Dome |
Other Features: | Elliptical oblate spheroidal waveguide |
Impedance: | 4 ohms |
Amplifier |
|
Low Frequency Topology: | Class |
Sine Wave Power Rating: | 150 watts (<0.1% THD into rated impedance) |
THD + N, ½ Power: | <0.02% |
High Frequency Topology: | Class |
Sine Wave Power Rating: | 70 watts (<0.1% THD into rated impedance) |
THD + N, ½ Power: | <0.02% |
AC Input Voltage: | 115 VAC, 60 Hz (230VAC, 50 Hz – models LSR4328P/230 |
| and LSR4326P/230) |
AC Input Connector: | IEC |
<13 dBA / 1 m tonal |
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