Electro-Voice owner manual Specifications/Technische Daten, Q44 Q66 Q99 Q1212

Page 23

PROFESSIONAL POWER AMPLIFIER

Specifications/Technische Daten

Amplifier at rated conditions, both channels driven, 8 Ω load, unless otherwise specified.

 

 

Q44

 

 

Q66

 

 

 

Q99

 

 

Q1212

 

Load Impedance

2 Ω

4 Ω

 

8 Ω

2 Ω

4 Ω

 

8 Ω

2 Ω

4 Ω

 

8 Ω

2 Ω

4 Ω

 

8 Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Midband Output Power

650 W

450 W

 

270 W

900 W

600 W

 

380 W

1250 W

900 W

 

550 W

1800 W

1200 W

 

750 W

THD = 1%, 1 kHz, Dual Channel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Output Power

-

400 W

 

200 W

-

500 W

 

250 W

-

800 W

 

400 W

-

1100 W

 

550 W

THD < 0.1%, 20 Hz...20 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Single Channel Output Power

1150 W

660 W

 

350 W

1700 W

950 W

 

480 W

2450 W

1400 W

 

700 W

3400 W

1800 W

 

950 W

Dynamic-Headroom, IHF-A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Single Channel Output Power

850 W

540 W

 

310 W

1200 W

750 W

 

420 W

1700 W

1100 W

 

630 W

2400 W

1500 W

 

850 W

Continuous, 1 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Bridged Output Power

-

1300 W

 

900 W

-

1800 W

1200 W

-

2800 W

1800 W

-

3600 W

2400 W

THD = 1%, 1 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum RMS Voltage Swing

 

55.3 V

 

 

65.1 V

 

 

 

78.8 V

 

 

90.6 V

 

THD = 1%, 1 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Bandwidth

 

 

 

 

 

 

 

< 10 Hz...30 kHz

 

 

 

 

 

 

 

THD = 1%, ref. 1 kHz, half power @ 4 Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage Gain, ref. 1 kHz

 

 

 

 

 

 

 

32.0 dB

 

 

 

 

 

 

 

Input Sensitivity

+2.2 dBu (1.0 Vrms)

+3.1 dBu (1.11 Vrms)

+5.1 dBu (1.39 Vrms)

+6.6 dBu (1.66 Vrms)

rated power @ 8 Ω, 1 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THD at rated output power

 

 

 

 

 

 

< 0.03%

 

 

 

 

 

 

 

MBW = 80 kHz, 1 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMD-SMPTE, 60 Hz, 7 kHz

 

 

 

 

 

 

< 0.1%

 

 

 

 

 

 

 

DIM30, 3.15 kHz, 15 kHz

 

 

 

 

 

 

< 0.05%

 

 

 

 

 

 

 

Maximum Input Level

 

 

 

 

 

+21 dBu (8.69 Vrms)

 

 

 

 

 

Crosstalk

 

 

 

 

 

 

 

< -80 dB

 

 

 

 

 

 

 

ref. 1 kHz, at rated output power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency Response, ref. 1 kHz

 

 

 

 

 

10 Hz...40 kHz (±1 dB)

 

 

 

 

 

Input Impedance, active balanced

 

 

 

 

 

 

 

20 kΩ

 

 

 

 

 

 

 

Damping Factor, 1 kHz

 

 

 

 

 

 

> 300

 

 

 

 

 

 

 

Slew Rate

 

25 V/μs

 

 

26 V/μs

 

 

 

27 V/μs

 

 

30 V/μs

 

Signal to Noise Ratio Amplifier

 

> 106 dB

 

 

> 107 dB

 

> 109 dB

 

 

> 110 dB

 

A-weighted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Noise, A-weighted

 

 

 

 

 

 

 

< -71 dBu

 

 

 

 

 

 

 

Output Stage Topology

 

 

 

Class AB

 

 

 

 

 

 

Class H

 

 

 

Power Requirements

 

 

 

240 V, 230 V, 120 V or 100 V; 50 Hz...60 Hz (factory configured)

 

 

 

Power Consumption

 

550 W

 

 

700 W

 

 

 

700 W

 

 

850 W

 

1/8 maximum output power @ 4 Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mains Fuse

240 V / 230 V: T10AH;

240 V / 230 V: T12AH;

240 V / 230 V: T15AH;

240 V / 230 V: T15AH;

 

120 V / 100 V: T20AH

120 V / 100 V: T25AH

120 V / 100 V: T25AH

120 V / 100 V: T30AH

Protection

Audio limiters, High temperature, DC, HF, Back-EMF, Peak current limiters, Inrush current limiters, Turn-

 

 

 

 

 

 

 

 

on delay

 

 

 

 

 

 

 

Cooling

 

 

 

 

 

Front-to-rear, 3-stage-fans

 

 

 

 

 

Ambient Temperatur Limits

 

 

 

 

 

+5 °C...+40 °C (40 °F...105 °F)

 

 

 

 

 

Safety Class

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

Dimensions (W x H x D), mm

 

 

 

 

 

 

483 x 88.1 x 421.5

 

 

 

 

 

Weight

12.6 kg (27.8 lbs)

14.8 kg (32.6 lbs)

16.3 kg (35.9 lbs)

17.7 kg (39.0 lbs)

Signal Processing

 

 

 

 

 

 

 

LPN, switchable

 

 

 

 

 

 

 

Optional

 

 

 

 

2-Way crossover, internal filter card, 24 dB, LR

 

 

 

 

 

 

 

 

 

330 Hz (NRS 90249), 500 Hz (NRS 90250),

 

 

 

 

 

 

 

 

 

800 Hz (NRS 90251), 1200 Hz (NRS 90252)

 

 

 

 

Depending on the ambient temperature, the unit might not operate continously at 2 Ω load in Dual Mode or 4 Ω in Bridged Mode.

In addition input power exceeds 1.1 times rated power consumption with 2 Ω load in Dual Mode or 4 Ω load in Bridged Mode

Owner‘s Manual / Bedienungsanleitung 23

Image 23
Contents Page Page Professional Power Amplifier Owner‘s Manual Important Safety InstructionsIntroduction Professional Power Amplifier Rear View InstallationControls, Indicators and Connections Front ViewVentilation Mains SwitchOperating Voltage MountingLPN-Filter Selecting the Mode Of Operation and Audio Output CabelingGroundlift Anschluss Belegung Speakon Channel B Speakon Channel a ConnectorIllustration 2.3 Balanced connection of output Daisy-Chain FAN Cooling Volume ControlOperation IndicationsProfessional Power Amplifier Specifications/Technische Daten Bedienungsanleitung Hinweise zur Entsorgung/Wiederverwendung gemäß Weee Wichtige SicherheitshinweiseBeschreibung Rückseite Bedienelemente, Anzeigen und AnschlüsseFrontseite Kühlung BetriebsspannungNetzschalter EinbauLPN-Filter Low-Pass-Notch Betriebsart Mode und Verkabelung des Audio-AusgangsTypische Lautsprecherverkabelung Speakon Channel B Speakon Channel a Anschluss BelegungAbbildung 2.1 Symmetrische Beschaltung des Eingangs Lüfter BetriebEingangspegel-Regler AnzeigenQ44 Q66 Q99 Q1212 Specifications/Technische DatenBlock Diagram / Blockschaltbild Dimensions / Abmessungen Professional Power Amplifier Professional Power Amplifier Americas

Q99, Q1212, Q44, Q66 specifications

Electro-Voice is well-recognized in the audio industry for its innovative and high-quality sound reinforcement products. Among their impressive lineup, the Q series amplifiers—namely the Q44, Q66, Q1212, and Q99—stand out for their performance, durability, and versatility.

The Q44 is a reliable choice for smaller venues, featuring a lightweight design combined with a high output power of 800 watts per channel at 4 ohms. This amplifier utilizes advanced technology such as a switch-mode power supply, which enhances efficiency and reduces heat generation. The Q44 is ideal for driving passive loudspeakers, offering robust low-frequency response, and is equipped with sophisticated protection circuits to prevent damage from overload or short circuits.

The Q66 builds on the foundation of the Q44, providing higher output power at 1,000 watts per channel at 4 ohms. It is designed for medium-sized applications, whether they are live events, installations, or corporate audiovisual setups. The Q66 features a subwoofer crossover built into the device, facilitating a seamless integration of sub-bass frequencies without the need for external processing. Additionally, the amplifier's sleek front panel provides clear wattage meters and consistent feedback on performance.

For more extensive and complex sound systems, the Q1212 is a powerhouse, delivering up to 1,200 watts per channel at 4 ohms. This model boasts extensive connectivity options, including balanced XLR inputs and speakON outputs, catering to professional setups requiring flexibility. Its advanced thermal management systems ensure operational stability even in demanding environments, making it suitable for large-scale concerts and events.

The Q99 rounds out the series with a compact design that does not compromise on power. With an output of 900 watts per channel at 4 ohms, it provides ample power for various applications. Its lightweight and rack-mountable structure make the Q99 an excellent choice for mobile DJs and touring professionals. The built-in signal indicators and protection features ensure longevity and reliability, critical for on-the-go performance.

All models in the Electro-Voice Q series employ sophisticated Class-D amplification technology, notable for its high efficiency and low thermal output. This technology not only ensures clean and powerful sound but also enhances portability—making them ideal companions for both installation and live sound scenarios. With their various power outputs and features, the Q series offers a comprehensive solution for audio professionals looking to achieve exceptional sound quality.