With 2 x 1200 W @ 4 Ohms and 2 x 1800 W @ 2 Ohms, the Q1212 offers the horsepower to challenge the legendary P3000. It provides the same power from a 2 RU chassis at modest weight, making it a perfect subwoofer or high-power top drive for Phoenix, Tour X and Zx3/Zx5 systems […]
With 2 x 1200 W @ 4 Ohms and 2 x 1800 W @ 2 Ohms, the Q1212 offers the horsepower to challenge the legendary P3000. It provides the same power from a 2 RU chassis at modest weight, making it a perfect subwoofer or high-power top drive for Phoenix, Tour X and Zx3/Zx5 systems or system combinations.
Designed for Club Sound, Concert Sound, Performance & Sports Venues, Pro Music, and other applications.
Up to 2 x 2400 W into 2 ohms
XLR pass-though input connections
The NL4 connection on output A also carries output B on pins +/- 2 to allow easy connection to bi-amped loudspeakers
Switchable LPN filter extra tonal fundamentals and “kick” with a protective low-cut for 12” or 15” loudspeakers without additional subwoofers
Class-H design
Three-stage front-to-rear fans
Complete protection package
Classic EV amplifier dynamic headroom for real-world music and applications
Built-in dynamic limiters
Amplifier Gain
32 dB
Continuous Rated Power (1 kHz, THD 1%) 2Ω
1800 Watts
Continuous Rated Power (1 kHz, THD 1%) 4Ω
1200 Watts
Continuous Rated Power (1 kHz, THD 1%) 8Ω
750 Watts
Continuous Rated Power (20-20 kHz, THD
Weight
12.00 kg
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With 2 x 1200 W @ 4 Ohms and 2 x 1800 W @ 2 Ohms, the Q1212 offers the horsepower to challenge the legendary P3000. It provides the same power from a 2 RU chassis at modest weight, making it a perfect subwoofer or high-power top drive for Phoenix, Tour X and Zx3/Zx5 systems or system combinations.
Designed for Club Sound, Concert Sound, Performance & Sports Venues, Pro Music, and other applications.
Up to 2 x 2400 W into 2 ohms
XLR pass-though input connections
The NL4 connection on output A also carries output B on pins +/- 2 to allow easy connection to bi-amped loudspeakers
Switchable LPN filter extra tonal fundamentals and "kick” with a protective low-cut for 12” or 15” loudspeakers without additional subwoofers
Class-H design
Three-stage front-to-rear fans
Complete protection package
Classic EV amplifier dynamic headroom for real-world music and applications
Built-in dynamic limiters
Amplifier Gain
32 dB
Continuous Rated Power (1 kHz, THD 1%) 2Ω
1800 Watts
Continuous Rated Power (1 kHz, THD 1%) 4Ω
1200 Watts
Continuous Rated Power (1 kHz, THD 1%) 8Ω
750 Watts
Continuous Rated Power (20-20 kHz, THD
Crown DSi 4000 2x1200W-4Ω Power Amplifier
The Crown? DSi 4000 power amplifi er shall be a solid-state two-channel model
with a switch-mode universal power supply. A rear-panel HD-15 connector shall
provide input/output connectivity between the DSi amplifi er and the DSi-8M
System Monitor.
The outputs shall be usable as stereo or bridged-mono modes of operation.
The bridged-mono mode shall bridge the outputs to provide increased output
voltage.
Front panel controls and indicators shall include the following:
Level: Detented rotary level control, one per channel.
Power Switch: On/off switch applies AC power to the amplifi er.
Sel/Prev/Next Buttons: Three buttons near the LCD screen shall be used to
access menu items and front panel lockout.
LCD Screen: Backlit liquid crystal display shows speaker presets and signal
processing.
Signal Indicator: Green LED, one per channel, illuminates when a very low-level
signal is present at input.
?10 Indicator: Green LED fl ashes when output signal exceeds ?10 dB below
clip.
?20 Indicator: Green LED fl ashes when output signal level exceeds ?20 dB
below clip.
Ready Indicator: Green LED, one per channel, illuminates when the amplifi er is
ready to produce audio.
Clip Indicator: Red LED, one per channel, turns on at the threshold of audible
distortion.
Temp Indicator: Red LED, one per channel, illuminates under excessive temperature
conditions.
Power Indicator: Blue LED illuminates when the amplifi er has been turned on
and has power.
Rear panel controls and connectors shall include the following:
AC Line Connector: NEMA 5-15P (15A).
Input Connector: Two 3-pin removable Phoenix-type connectors each accept a
balanced line-level input signal.
Output Connectors: 4-position barrier strip with connectors for dual louspeakers
or bridge-mono loudspeaker.
HiQnet USB Connector: Type B, connects to a HiQnet network.
HD-15 Connector: For cinema I/O compatibility with DSi-8M System Monitor.
The amplifi er shall have the following specifi cations:
Output Power: 2 ohm Stereo (per channel): 1,600W with 1% THD, 4 ohm
Stereo (per channel): 1,200W with 0.5% THD, 8 ohm Stereo (per channel):
650W with 0.5% THD, 4 ohm Bridge-Mono: 3,200W with 1% THD, 8 ohm
Bridge-Mono: 2,400W with 0.5% THD.
Voltage Gain at 1kHz, 8 ohm rated output: 26 dB.
Frequency Response: +0/?1 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms.
Load Impedance: Safe with all types of loads. Rated for 2 to 8 ohms in Stereo
mode, 4 to 16 ohms in Bridge-Mono mode.
Sensitivity at 8 ohm rated output: 3.61V.
Sensitivity at 4 ohm rated output: 3.47V.
Sensitivity at 2 ohm rated output: 2.84V.
Signal to Noise Ratio (below rated 8-ohm power at 1 kHz): 105 dB
(A weighted).
Damping Factor: Better than 500 from 20 Hz to 500 Hz.
Crosstalk: > 70 dB below rated power, 20 Hz to 1 kHz.
Input Stage: Input is electronically balanced and employs precision 1% resistors.
Input Impedance (nominal): 20 k ohms, balanced;10 k ohms, unbalanced.
Maximum Input Signal: +22 dBu typical.
AC Line Voltage and Frequency Confi gurations Available: 100V, 120V, 220-240V,
50/60 Hz.
AC Line Current: 8.0A.
At Idle: Draws no more than 90 watts.
Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).
The DSP section shall have the following specifi cations:
Input EQ: 6 parametric fi lters per channel with adjustable Q, ±15 dB boost/cut.
Also adjustable high and low shelving fi lters. This 8-fi lter EQ section can be
bypassed.
Crossover Filters: Highpass and lowpass per channel. Butterworth 6/12/18/24
dB per octave, Linkwitz-Riley 24/48 dB per octave. Also includes ±15 dB bandpass
gain and polarity control.
Output EQ: 8 parametric fi lters per channel with adjustable Q, ±15 dB boost/cut.
This 8-fi lter EQ section can NOT be bypassed. Filters are enabled individually.
Output Limiter: Prevents clipping and protects loudspeakers. Choice of ?3, ?6,
or ?12 dB threshold per channel.
Delay: Up to 50 msec total delay per channel.
Presets: 20 presets. One is ?DSP OFF.? Fifteen are factory-set for JBL Cinema
systems. Four are user-defi nable.
Protection shall include the following:
DSi-Series amplifi ers shall be protected against shorted, open or mismatched
loads; overloaded power supplies; excessive temperature; chain destruction
phenomena; excessive output current, and input overload damage. They also
protect loudspeakers from input/output DC, large or dangerous DC offsets and
turn-on/turn-off transients
The chassis shall be steel. Cooling shall be by a proportional speed fan with
front-to-rear airflow.
Dimensions shall be EIA Standard 19-in. rack mount width (EIA RS-310-B), 3.5
in. (8.9 cm) high and 12.25 in. (31.11 cm) deep behind mounting surface.
Net weight shall be 19 lb (8.6 kg). Shipping weight shall be 22 lb (10.0 kg)
The amplifier shall be designated the Crown DSi 4000.
A full model revision takes Yamaha's high-end PC-N power amplifiers to the next level - the PC-1N
Series. The new PC-1N Series amplifiers feature an extraordinarily solid low end, rich midrange,
and superbly defined highs. They also deliver fast response and exceptional stability even in the
face of serious power supply limitations. Refinements throughout this expanded five-model lineup
make these amplifiers the new benchmarks for quality, reliability, and versatility in professional
applications. Frequency Response: 10 Hz – 40 KHz. Output Power: 2 x 750 Watt / 8Ω RMS,
2 x 1150 Watt / 4Ω RMS, 2300 Watt / 8Ω bridge RMS. Weight: 12,5 Kg.
Amplifier Gain 32 dB
Continuous Rated Power
(1 kHz, THD 1%) 2Ω 2100 Watts
Continuous Rated Power
(1 kHz, THD 1%) 4Ω 1500 Watts
Continuous Rated Power
(1 kHz, THD 1%) 8Ω 900 Watts
Continuous Rated Power
(20-20 kHz, THD
The new Audio 3-stage CLASS-H SMPS amplifiers incorporate all the features to meet all your needs, whether youʼre starting a P.A. amplifier project from scratch or just need to upgrade your present sound reinforcement equipment. In the amps, youʼll find 2 and 4 channel models, all offering high power levels at low distortion in the range 1.5 to 6 kW, yet weighing around 8.6 kg and only 30 cm deep.
Model Name: SP4K
Output Power 1 kHz, 500
Crosstalk (20 Hz - 20 kHz): > 75 dB
Voltage Gain (selectable): 26 / 32 / 38 dB
Input Sensitivity: 4.0 / 2.0 / 1.0 V
Protection: Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, ICL (Inteligent Clip Limiting), PMS (Power Management System), SSP (SOA Sentry Protection)
Controls: On / Off Switch, Volume, Voltage Gain, Dual / Link Switchable, Bridge Mode Configuration Switch
Solid DYNACORD technology for fixed installations at very competitive prices. DSA power amplifiers offer a very high, stable output with high efficiency at a high performance level and are therefore the ideal choice for typical fixed installation applications. The connectivity consequently provides Phoenix type in/outs, the input level controls are located on the rear panel, also a switchable high-pass filter (50 Hz, 18 dB/oct) and a Ground Lift switch. The POWER REMOTE connector makes the task of remote controlling the power amplifier as well as switching it on and off simple. For further remote-supervision and –control possibilities and integration into IRIS-Net networks, an optional remote control module (RCM-810) is available.
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