BRUEL & KJAER 2716 - CHAPTER 9 Specifications

25
Chapter 9
Specifications
Maximum Output Power
1
FREQUENCY RESPONSE (8Ω, 1W)
20Hz – 20 kHz: +0, –1dB
MAXIMUM OUTPUT VOLTAGE
8-ohms load: 30Vrms
Peak voltage, no load: 50V
DISTORTION, ETC.
THD 20Hz–20 kHz and 1 W to full power: 0.05%
THD @ 1kHz and –1dB under clip: 0.03%
DIM 30 at –3 dB under clip: 0.02%
Hum and Noise: < –105 dB
Channel Separation @10kHz: 70 dB
Output Impedance: 30mΩ
Slew Rate: 25V/µs
INPUTS
Gain: 30dB ±1 dB
Gain Selectable (2716-C): 0 – 30dB in 6 dB steps
±0.3dB
Attenuator (2716): 0 to –80 dB stepless
Impedance: 20kΩ
Common Mode Rejection: 50dB
FRONT PANEL
Gain controls (× 2): Channels A, B
Protect Indicator (× 2): Yellow LEDs; 80°C at heat
sink or >12kHz at full power or shorted output
Clip Indicator (× 2): Red LEDs; fast peak – slow
release
Signal Present Indicator (× 2): Green LEDs; –25dB
below full output
On Indicator (×2): Green LEDs; DC rail voltage for
channels A and B
REAR PANEL
Input Connectors (× 2): Neutrik
®
Combo XLR-type;
3-pin and ¼″ jack
Output Connectors (× 2): Neutrik
®
4-pole Speakon
®
connectors
SWITCHES
Clip Limiter: On – Off (switchable)
Link Switch: Stereo – Link/Bridge A + B
Voltage Selector: 200/115V
EIA @ 1 kHz and 1% THD FTC 20Hz – 20 kHz @ 0.1% THD
8Ω per channel 110W 100W
4Ω per channel 160W 150W
2Ω per channel 200W
a
a. Component tolerance dependent
180W
a
8Ω bridged 320W 300 W
4Ω bridged 400W
a
360W
a
1 Specifications measured with 230VAC. Continuous power
(1hour) is 1/3 of this
BE169212.book Page 25 Tuesday, January 23, 2007 9:00 AM