| System |
|
| Frequency Response | 50 Hz to 20 kHz (+/- 1.5 dB) |
| Resonant Frequency (fs) | 41 Hz |
| Low Frequency Extension | -3 dB: 43 Hz to 22 kHz (User Controls Set to Default)
-10 dB: 35 Hz to 32 kHz (User Controls Set to Default) |
| Crossover | Digital Crossover: 2.2 kHz, 8th order LR LF/3rd Order BW HF |
| Distortion | 96 dB SPL
1 m: Mid-High Frequency (200 Hz to 20 kHz)
2nd Harmonic: < 0.4%
3rd Harmonic: < 0.3% |
| Maximum SPL | Measured Continuous: 106 dB @ 1 m
Measured Peak: 112 dB @ 1 m
Peak Per Pair: 118 dB SPL @ 1 m |
| Low Frequency Driver | Diameter: 8" (203 mm)
Voice Coil: 2" (51 mm)
Cone Type: Polymer-Coated Paper Fiber
Magnet Type: Neodymium
Impedance: 8 Ω |
| High Frequency Driver | Diameter: 1" (25 mm)
Voice Coil: 1" (25 mm)
Magnet Type: Neodymium (Shielded with Integral Heat Sink)
Diaphragm Type: Silk Dome
Waveguide: Elliptical Oblate Spheroidal
Impedance: 4 Ω |
| Amplifier |
|
| LF Amplifier | Topology: Class A-B Monolithic, Balanced
Sine Wave Power Rating: 150 W (< 0.1% THD into Rated Impedance)
THD + N: < 0.02% |
| HF Amplifier | Topology: Class A-B Monolithic
Sine Wave Power Rating: 70 W (< 0.1% THD into Rated Impedance)
THD + N: < 0.02% |
| AC Input Voltage | 115 VAC, 60 Hz (230 VAC, 50 Hz) |
| Power Connector | IEC |
| Self-Generated Noise Level | < 13 dBA @ 1 m tonal artifact-free noise floor using analog input |
| Power Rating | 1/8 Power: 18 W
Full Power: 58 W IEC Pink Noise (LF Channel Only, 100 Hours, 6dB Crest Factor) |
| Wattage | Rating: AC at 1/8th Power IEC Pink Noise 60 W |
| Maximum Current | AC at Maximum Power Output (Audio):
120 VAC Line 2.2 A
230 VAC Line 1.1 A |
| Fuse | 5 A, 250 VAC, Time Lag
2.5 A, 250 VAC, Time Lag |
| Inputs/Outputs |
|
| Analog Audio Input | 1x XLR Input with Selectable +4/-10 dBV Level
1x 1/4" (6.35 mm) Balanced or Unbalanced TRS with Selectable +4/-10 dBV Level |
| Input Impedance | XLR: 10 kΩ
1/4" TRS: 20 KΩ |
| A/D Conversion | 96 kHz/24-Bit, 64x Over Sampling |
| Input Sensitivity | Calibrated for XLR & 1/4" TRS:
+4 dBU: 94 dB SPL @ 1 m
-10 dBU: 94 dB SPL @ 1 m |
| Digital | 1x AES/EBU (IEC60958) XLR Input
1x AES/EBU (IEC60958) XLR Output
1x S/PDIF (EIAJ CP1201) RCA Input
1x S/PDIF (EIAJ CP1201) RCA Output
1x 1/8" (3.5 mm) TRS RMC Microphone Input (+ 15 V) |
| Sample Rates | Digital Input: 32, 44.1, 48, 88.2, 96 kHz (Tolerance: +/- 3 dB) |
| Word Length | Digital Input: 24-Bit |
| Network Connection | 1x RJ45 IN
1x RJ45 OUT |
| Network Protocol | Proprietary Harman HiQnet Protocol using RS485 |
| Computer Interface | USB Type 1 |
| User Controls |
|
| Front Panel | ON
SOLO
RMC
EQ ON
LF
HF
PRESET
INPUT
+/- |
| Functions | RMC: Start, Bypass |
| Filters | Range:
73x Frequencies (1/24th octave centers) between 20 to 160 Hz, with a variable Q from 1 (1.4 octave bandwidth) to 16 (1/11th octave bandwidth, and from 3 to 12 dB of attenuation) |
| Low Frequency EQ | Factory Default:
500 Hz Shelf +/- 2 dB in 1/4 dB increments
137 Corner Frequencies Between 19.7 Hz and 1 kHz (Accessible
via LSR4300 Control Center Software) |
| High Frequency EQ | Factory Default:
2 kHz Shelf , +/- 2 dB in 1/4 dB increments
104 corner frequencies between 1 and 20.2 kHz (Accessible via
LSR4300 Control Center Software) |
| Presets | 1-6 Factory/User plus NULL, Recall only
STORE possible using LSR4300 Control Center Software |
| Input Selection | Analog (XLR / 1/4")
S/PDIF A, B
AES/EBU A, B |
| Volume Control | 0 dB to - ∞ dB
Secondary Functions: Increment/decrement value of selected function |
| Rear Panel | Input Sensitivity: +4 dBu / -10 dBV
8x Speaker ID DIP Switches: Left, Right, Center, Left
Surround, Right Surround, Center Surround, Left Extra,
Right Extra |
| General |
|
| Display | Front Panel: 31 LED Segments for dBFS and indication of settings
Front Panel Meter: -70 dBFS to 0 dBFS plus CLIP
Rear Panel Indicators: 5x LEDs indicate active input & digital stream selection |
| Construction | 2x Flush-Mounted Handles
Enclosure: 0.75" (19 mm) MDF
Baffle: Injection-Molded Structural ABS |
| Mount Type | 4x threaded mounting points conforming to industry standard
square pattern, 4.25 x 2" (107.9 x 50.8 mm) center to center
M6 metric threads (Not for suspension) |
| Dimensions (WxHxD) | 10.5 x 17.25 x 10.6" (267 x 438 x 269 mm) |
| Weight | 32.5 lb (15 kg) |
