Meyer Melodie Rentals

Product Weight:  62 lbs
Dimensions:  28.54"W x 9.19"H x 12.75"D

Acoustical
Operating Frequency Range¹: 70 Hz - 18 kHz
Free Field Frequency Response²: 76 Hz - 16 kHz ±4 dB
Phase Response: 1.5 kHz - 16 kHz ±30°
Maximum Peak SPL³: 131 dB
Dynamic Range: >110 dB

Coverage
Horizontal Coverage: 100°
Vertical Coverage: Varies, depending on array length and configuration

Crossover⁴: 1100 Hz

Transducers
Low/Low-Mid Frequency⁶
Two high-power 8" cone drivers with neodymium magnets
Nominal impedance: 4Ω
Voice coil size: 1.5"
Power handling capability: 600 W (AES)5; 900 W peak⁷

High Frequency8: 3" compression driver
Nominal impedance: 8Ω
Voice coil size: 3"
Diaphragm size: 3"
Exit size: 1.2"
Power handling capability: 180 W (AES)5; 360 W peak⁷

Audio Input
Type: Differential, electronically balanced
Maximum Common Mode Range: ±15 V DC, clamped to earth for voltage transient protection
Connectors: Female XLR input with male XLR loop output or VEAM all-in-one connector (integrates AC, audio and network)
Input Impedance: 10 kΩ differential between pins 2 and 3

Wiring
Pin 1: Chassis/earth through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies
Pin 2: Signal +
Pin 3: Signal -
Case: Earth ground and chassis

DC Blocking: Differential DC blocking up to max common mode voltage
CMRR: >50 dB, typically 80 dB (50 Hz-500 Hz)
RF Filter: Common mode: 425 kHz; Differential mode: 142 kHz
TIM Filter: Integral to signal processing (<80 kHz)
Nominal Input Sensitivity: 0 dBV (1 V rms, 1.4 V pk) continuous is typically the onset of  limiting for noise and music.
Input Level: Audio source must be capable of producing of +20 dBV (10 V rms, 14 V pk) into 600Ω in order to produce maximum peak SPL over the operating bandwidth of the loudspeaker.

Amplifier
Type: Three-channel complementary MOSFET output stages (class AB/H)
Output Power⁹: 1275 W (three channels; 2 x 500 W, 1 x 275 W)
Total Output¹⁰: 2550 W peak
THD, IM, TIM: <.02%
Load Capacity: 4Ω low and mid channels; 8Ω high channels
Cooling: Convection

AC Power
Connector: PowerCon with looping output or VEAM
Automatic Voltage Selection: Automatic, two ranges, each with high-low voltage tap (uninterrupted)
Safety Agency Rated Operating Range: 95 V AC - 125 V AC; 208 V AC - 235 V AC, 50/60 Hz
Turn-on and Turn-off Points: 85VAC-134VAC; 165VAC-264VAC

Current Draw
Idle Current: .680 A rms (115 V AC); .360 A rms (230 V AC); .760 A rms (100 V AC)
Max Long-Term Continuous Current (>10 sec): 2.3 A rms (115 V AC); 1.2 A rms (230 V AC); 2.6 A rms (100 V AC)
Burst Current (<1 sec)¹¹: 4 A rms (115 V AC), 2 A rms (230 V AC), 4.5 A rms (100 V AC)
Ultimate Short-Term Peak Current Draw: 13 A rms (115 V AC), 6.5 A rms (230 V AC), 15 A rms (100 V AC)
Inrush Current: 10 A rms (115 and 100 V AC), 18 A rms (230 V AC)

RMS Network: Equipped with two-conductor twisted-pair network, reporting all operating parameters of amplifiers to system operator’s host computer.

Notes:
1. Recommended maximum operating frequency range. Response depends on loading conditions and room acoustics.
2. Free field, measured with 1/3-octave frequency resolution at 4 meters.
3. Measured with music referred to 1 meter.
4. At these frequencies, the transducers produce equal sound pressure levels.
5. Power handling is measured under AES standard conditions: transducers driven continuously for two hours with band limited noise signal having a 6 dB peak-average ratio.
6. To eliminate interference at shorter wavelengths, the two 8-inch drivers work in combination at lower frequencies (70 Hz - 320 Hz). At mid frequencies (320 Hz - 1100 Hz) only one cone driver is active to maintain optimal polar and frequency response characteristics.
7. Peak power handling is measured with transducers driven for 100 milliseconds with pink noise signal having a 12 dB peak-average ratio.
8. The driver is coupled to a 100-degree-horizontal constant-directivity horn through a proprietary acoustical combining manifold (REM).
9. Amplifier wattage rating based on the maximum unclipped burst sine-wave rms voltage that the amplifier will produce for at least 0.5 seconds into the nominal load impedance: 45 V rms low channels and 47 V rms high channel.
10. Peak power based on the maximum unclipped peak voltage that the amplifier will produce for at least 100 milliseconds into the nominal load impedance: 63 V peak low channels and 67 V peak high channel.
11. AC power cabling must be of sufficient gauge so that under burst current rms conditions, cable transmission losses do not drop voltage below specified operating range at the speaker.