dot
dot


  [Help]
dot
รับบัตร Visa Master
bulletราคาไม่รวมภาษีมูลค่าเพิ่ม
dot
dot
Line:@audiocity
ไมโครโฟน Microphone ไมค์สาย
bulletSHURE
bulletLewitt
bulletTOA
bulletAKG
bulletBOSCH
bulletRODE
bulletBeyerdynamic
bulletAudio-Technica
bulletSAMSON
Wireless Microphone ไมโครโฟนไร้สาย
bulletSHURE
bulletTOA
bulletAKG
bulletJTS
bulletMIPRO
bulletSennheiser
bulletSherman
bulletAudio-technica
MIXER (มิกเซอร์)
bulletYAMAHA
bulletSoundcraft
bulletMACKIE
bulletMIDAS
bulletBehringer
bulletAllen&Heath
bulletAudio Interface
เพาเวอร์แอมป์ Power Amplifier เครื่องขยายเสียง
bulletYAMAHA
bulletTOA
bulletQSC
bulletBOSCH
bulletCROWN
bulletINTER-M
bulletNPE
bulletEV, Electro-Voice
bulletITC Audio
bulletIP Network System
POWER MIXER เพาเวอร์มิกเซอร์
bulletYAMAHA
bulletMACKIE
bulletBehringer
Speaker ตู้ลำโพง ตู้ลำโพงกลางแจ้ง ราคาลำโพง PA
bulletJBL
bulletQSC
bulletTOA
bulletBOSE
bulletYAMAHA
bulletTurbosound
bulletTANNOY
bulletBOSCH
bulletNPE
bulletNEXO
bulletQUEST
bulletRenkus-Heinz
bulletSHERMAN
bulletEV, Electro-Voice
Portable PA ราคาชุดเครื่องเสียง ลำโพงพกพา ชุดเครื่องเสียง เครื่องเสียงเคลื่อนที่
bulletYAMAHA
bulletBOSE
bulletLD Systems
bulletTurbosound
bulletPEAVEY
bulletDECCON
bulletOKAYO
bulletXXL Power, BIK
bulletJBL Bluetooth
bulletชุดเครื่องเสียง
Karaoke คาราโอเกะ
bulletMBOX
bulletYAMAHA
bulletJBL Karaoke
Ceiling Speaker ลำโพงติดเพดาน
bulletTOA
bulletITC
bulletJBL
bulletQSC
bulletBOSE
bulletBOSCH
bulletTANNOY
bulletTurbosound
Horn Speaker ลำโพงฮอร์น
bulletTOA
bulletBOSCH
bulletITC Audio
bulletInter-M
Megaphone โทรโข่ง
bulletTOA
bulletSHOW
Conference ไมค์ประชุม
bulletTOA
bulletDIS
bulletBOSCH
bulletYAMAHA
bulletJTS
bulletTELEVIC
bulletNPE-NTS
bulletVideo Conference
bulletBOSCH
bulletTOA
bullet Soundvision
ชุดทัวร์ไกด์ Tour Guide System
bulletOKAYO
bulletTOA
Signal Processor, เครืองมือช่วยปรับแต่งเสียง
bulletCrossover (ครอสโอเวอร์)
bulletEqualizer (อีควอไลเซอร์)
bulletDBX
bulletASHLY
bulletYAMAHA
Projector โปรเจคเตอร์ เครื่องฉายภาพ
bulletSwitcher AV VGA HDMI
bulletProfessionnal Video
bulletSecurity Solutions
bulletระบบภาพและอคูสติกดีไซน์
bulletเครื่องเสียงระบบประกาศไร้สาย-Voip
bulletCable Connector สายสัญญาณ
bulletPlayback (Tape, CD, Tuner)
bulletProfession DJ
bulletHeadphone (หูฟัง)
bulletDigital Network Link
bulletMusic instrument
bulletLED Advertising
dot
ชื่อผู้ใช้ :
รหัสผ่าน :
เข้าสู่ระบบอัตโนมัติ :
bullet ลืมรหัสผ่าน
bullet สมัครสมาชิก
dot
dot
dot
จำนวน : 0 ชิ้น
ราคา : 0.00บาท
bullet ดูสินค้า
bullet ชำระเงิน
bulletระบบเสียงห้องประชุม ขนาดเล็ก
bulletTerminal รับโล่ DBD Verified 2012


เพิ่มเพื่อน


QSC CMX2000Va  
รหัส : CMX2000Va
ยี่ห้อ : QSC
รุ่น : CMX2000Va
ราคาปกติ :  78,000.00 บาท      
ราคาพิเศษ :  68,690.00บาท
Color/ สีของสินค้า :

รายละเอียดย่อ :
เครื่องขยายเสียง Contractor power amplifier, 2 channels, 1100 watts/ch at 8Ω, 2000 watts/ch at 4Ω, 1000 Watts stereo at 70V/100V.
รายละเอียดทั้งหมด :

 

QSC CMX2000Va เครื่องขยายเสียง Contractor power amplifier, 2 channels, 1100 watts/ch at 8Ω, 2000 watts/ch at 4Ω, 1000 Watts stereo at 70V/100V.

The CMX2000VA is a 2000W @ 4 Ohms stereo power amplifier.

The CMXa series is an economical and rugged power amplifier designed to meet the needs of system integrators. It is based upon the proven, rock-solid, reliable performance found in the award winning RMX Series. The CMXa feature sets are designed for wide-ranging application in facilities such as performance halls, houses of worship, sports clubs, gymnasiums, dance venues, pubs, and FGM/BGM systems. The CMXa Series provides unmatched performance, the right power for the job and an affordable price point.

Proven and Reliable Power Plant
CMXa amplifiers incorporate everything QSC has learned in more than forty years of striving to deliver worry-free operations without failures. The design of these amplifiers starts with QSC's world-class power supplies. The CMXa uses a powerful, high-current toroidal transformer and filtering to ensure generous energy reserves. This allows the amplifiers to effortlessly handle high-level transients, even when driving abusive 2 ohm speaker loads.

The amplifier output sections feature rugged class AB and class H architecture depending onpower level. Efficient class H output sections on the CMX 2000Va reduce AC current draw and cut down on waste heat.

All CMXa amplifiers are protected from damage from shorted outputs. Automatic current limiting protects the amplifier from damage until the short is corrected.

CMXa amplifiers also feature DC protection systems to prevent loudspeaker damage inthe unlikely event of an output transistor failure. DC voltage from the power supply is never passed directly to your speakers, even in the event of an output circuit failure.

Superior Performance
The CMXa amplifiers deliver true and accurate studio-quality sound. A full complementary output circuit using high-grade linear output devices generates accurate, flat-frequency response with low distortion. SMT (Surface Mount Technology) triples small-signal component density, enabling high power output in a 2 rack unit chassis (3 RU for the CMX 2000Va). Unlike other designs, CMXa output devices are directly mounted to the heat sink for optimum thermal coupling and cooling.

The V in the model name designates the ability to directly drive 70-volt and/or 100-volt distributed loudspeakers. The CMX2000Va may be used in either stereo or mono mode.

For installations requiring a transformer isolated output, the CMX has optional accessories to cover your needs.

Features:

  • “Flex-Use” loading options allow you to drive low-impedance loads down to 2 ohms and certain models to drive 70 and 100V distributed loudspeaker systems
  • “Flex-Use” Input connectivity choices including actively balanced barrier strip, XLR, or 1/4" TRS
  • “Flex-Use” Output connectivity choices include NL4 Speakon™ and detachable terminal block
  • Rack mountable with chassis less than 16" or 40.6 mm deep
  • 1 dB recessed, detented gain controls for fast, accurate and repeatable settings
  • Tamper-proof security cover for gain controls
  • Recessed rear DIP switches for easy selection of stereo, parallel, or bridged mode operation, and the additional choice of enabling/disabling low frequency filter protection
  • Low-noise variable-speed fans with rear-to-front airflow keep amplifiersand racks cool

Specs.

CM X300Va

CMX 500Va

CMX 800Va

CMX 2000Va

Stereo Mode (both channels driven)8Ω/ FTC 20 Hz – 20 kHz / 0.1% THD8Ω/ EIA 1 kHz / 0.1% THD4Ω/ FTC 20 Hz – 20 kHz / 0.1% THD4Ω/ EIA 1 kHz / 0.5% THD2Ω/ EIA 1 kHz / 1% THD70V Direct Drive / EIA 1 kHz / 1% THD100V Direct Drive / EIA 1 kHz / 1% THD

185 W200 W280 W300 W430 W – –

260 W300 W400 W500 W700 W – –

450 W500 W650 W800 W1200 W400 W –

1050 W1100 W1600 W2000 W (1% THD)2500 W2500 W1000 W

Bridge Mono Mode8Ω/ FTC 20 Hz – 20 kHz / 0.1% THD8Ω/ EIA 1 kHz / 0.1% THD4Ω/ EIA 1 kHz / 1% THD70V Direct Drive / EIA 1 kHz / 1% THD100V Direct Drive / EIA 1 kHz / 1% THD

530 W600 W830 W600 W –

800 W900 W1400 W1200 W600 W

1300 W1500 W2400 W2000 W2300 W

3200 W3600 W5000W5000 W3600 W

Signal to Noise (20 Hz – 20 kHz, 8Ω)

> -100 dB

> - 100 dB

> - 100 dB

> - 100 dB

Input Sensitivity at 8Ω

1.15 V (+3.4 dBu)

1.14 V (+3.4 dBu)

1.23 V (+4.0 dBu)

1.42 V (+5.3 dBu)

Voltage Gain at 8Ω

31.6 x (30 dB)

40 x (32 dB)

46 x (33 dB)

64 x (36 dB)

Output Circuitry

Class AB

Class AB

2-tier Class H

3-tier Class H

PowerRequirementsTypical, 1/8 power pink noise at 4Ω, 120VACTypical, 1/8 power pink noise at 4Ω, 230 VACSevere, 1/3 power pink noise at 4Ω, 120VACSevere, 1/3 power pink noise at 4ΩΩ, 230 VAC

4.4 A2.2 A6.6 A3.3 A

5.4 A2.7 A9.6 A4.8 A

6.3 A3.2 A15.6 A7.8 A

13.9 A7 A26.9 A13.5 A

Distortion (SMPTE-M)

< 0.02%

< 0.01%

< 0.01%

< 0.01%

Distortion (typical)20 Hz – 20 kHz: 10 dB below rated power1.0 kHz and below: full-rated power

< 0.03% THD / 4Ωand 8Ω< 0.03% THD / 4Ωand 8Ω

Frequency Response

20 Hz – 20 kHz: ±1 dB -3 dB points: 5 Hz – 50 kHz

Damping Factor (1 kHz and below)

> 300 at 8Ω

Input Impedance

10k ohms unbalanced, 20k ohms balanced

Input Clipping

10 Vrms (+22 dBu)

Cooling

Continuously variable-speed fan, rear-to-front air flow

Connectors (each channel)

Input: Active balanced; barrier strip, XLR and ¼" (6.3 mm) – TRS tip and XLR pin 2positiveOutput: Detachable terminal block and Neutrik™ Speakon™

Controls

Front: AC switch, Ch. 1 & 2 gain knobsRear: 10-position DIP switch

Indicators

Power-on: Green LED / Signal: Green LED (1 per channel) / Clip: Red LED (1 per channel)

Amplifier Protection

Stable into reactive or mismatched loads

Load Protection

On/off muting, AC coupling (CMX 300Va and CMX 500Va), triac crowbar (CMX 800Va and CMX 2000Va on each channel)

Power Requirements

120 and 230 VAC, 50 – 60 Hz

Dimensions (HWD)2 RU models3 RU model (CMX 2000Va)

3.5" (8.9 cm) 2 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep to rear support ears5.25" (13.3 cm) 3 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep to rear support ears

Weight - Net

35 lb (15.9 kg)

40 lb (18.2 kg)

44.5 lb (20.2 kg)

75 lb (33.1 kg)

Weight - Shipping

41 lb (18.6 kg)

46 lb (20.9 kg)

50.5 lb (23 kg)

87 lb (37.2 kg)


จำนวน      Unit


Copyright © 2010 All Rights Reserved. Terminal Solution