LAB GRUPPEN C 16:4 เครื่องขยายเสียง 4 แชนแนล 1,600 วัตต์

รหัสสินค้า : C 16:4

เครื่องขยายเสียง LAB GRUPPEN C16:4, เป็นเพาเวอร์แอมป์แบบ 4 ชาแนล มีกำลังขับ 4×400 วัตต์ @ 4 Ohms, Lo-Z or Hi-Z (70 V / 100 V) – Selectable per channel, normal or bridged, Class TD® amplifier topology, Screw terminal output connectors

LAB GRUPPEN C 16:4 เครื่องขยายเสียง 4 แชนแนล 1,600 วัตต์

Features:

• 1,600 Watt, 4-channel amplifier with up to 400 Watts output per channel and NomadLink network for monitoring and control
• Selectable gain plus scalable Voltage Peak Limiter (VPL) and bridge-mode operation allow custom configuration for any application
• 4 x 140 Watts into 2 Ohms, 4 x 300 Watts into 4 Ohms, 4 x 400 Watts into 8 Ohms, 4 x 400 Watts into 16 Ohms, 4 x 400 Watts into Hi-Z 70 V, 4 x 400 Watts into Hi-Z 100 V
• Proven and reliable Class-TD output stage delivers Class-A/B audio quality with Class-D efficiency
• Regulated Switch Mode Power Supply (R.SMPS) ensures constant power output at all times
• Intuitive DeviceControl software monitors and controls key functions via the NomadLink network
• Comprehensive protection scheme including current, voltage, DC, temperature, short circuit and open load warnings
• Efficient Intercooler copper cooling system dissipates more heat for extended peak output
• 4 x balanced analog audio inputs on 3-pin Phoenix* connectors
• 4 x barrier strip 2-pole screw terminal output connectors
• Removable dust filter grille for increased air circulation
• Compact and durable 2U rackmount chassis saves space in install applications
• 10-Year Warranty Program*
• Designed and engineered in Sweden

Specifications

General

Number of amplifier channels4

Peak total output all channels driven1600 W

Peak output voltage per channel141 V

Max output current per channel8.5 Arms

Max output power (all channels driven)

16 ohms400 W

8 ohms400 W

4 ohms300 W

2 ohms140 W

Hi-Z per ch. (all ch.’s driven): 70 Vrms / 100 V peak400 W

Hi-Z per ch. (all ch.’s driven): 100 Vrms / 141 V peak400 W

Max output power bridged

16 ohms800 W

8 ohms600 W

4 ohmsNot recommended 1

2 ohmsNot recommended 1

Bridged per ch.: 140 Vrms / 200 V peak800 W

Performance

THD 20 Hz - 20 kHz at 1 W<0.1%

THD at 1 kHz and 1 dB below clipping<0.05%

Signal to Noise Ratio>112 dBA

Channel separation (Crosstalk) at 1 kHz>70 dB

Frequency response (1 W into 8 ohms) + 0 / -3 dB6.8 Hz - 34 kHz

Input impedance20 kOhm

Common Mode Rejection (CMR)>50 dB, 20 Hz - 20 kHz

Output impedance @ 100 Hz30 mOhm

Gain, Sensitivity and Limiters

VPL, selectable per ch 2141, 118, 100, 85, 71, 59, 50, 42 V

VPL, when bridged 2 3282, 236, 200, 170, 142, 118, 100, 84 V

Voltage Peak Limiter mode (per ch.)Hard / Soft

Amplifier gain selectable (all channels) – rear-panel switches 323, 26, 29, 32, 35, 38, 41, 44 dB

Default gain35 dB

Level adjustment (per channel)Front-panel potentiometer, 21 position detented from -inf to

Connectors and Buttons

Input connectors (per ch.)3-pin Phoenix, electronically balanced

Output connectors (per ch.)Barrier strip 2-pole screw terminals

Output bridge modeA+B and/or C+D, inputs A and C are input source

NomadLink networkOn board, 2 x RJ45 connectors IN and OUT

Intelligent fans (on/off)Yes, depending on presence of output signal

PowerIndividual switches on front panel

CoolingTwo fans, front-rear airflow, temperature controlled speed

Front-panel user interface

CommonNomadLink Network; Power Average Limiter (PAL)5; Power on

Per channelSignal present / High-impedance; -10 dB and -4 dB output signal;Voltage Peak Limiter (VPL); Current Peak Limiter (CPL): Very High Frequency (VHF); High temperature; Fault; Mute

Power

Operating voltage, 230 V / 115 V nominal130-265 V / 65 -135 V 4

Minimum power-up voltage, 230 V / 115 V171 V / 85 V

Power Average Limiter (PAL) 5Yes

Power Factor Correction (PFC)No

Soft-start / Inrush Current DrawYes / max. 5 A

Mains connector230 V CE: 16 A, CEE7; 115 V ETL: 15 A / NEMA 5-15P

Dimensions

DimensionsW: 483 mm (19”), H: 88 mm (2 U), D: 343 mm (13.5”)

Weight

Weight12 kg (26.4 lbs)

Finish

FinishBlack painted steel chassis with gray painted steel front

Approvals

ApprovalsCE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC