ESC
7045

7045

BrandNAD
ManufacturerNew Acoustic Dimension
FunctionReceiver
Produced1980-1981
Form FactorStandard Width
Signal PathAnalog Hardware
Dimensions45 × 14 × 36 cm (W × H × D)
Weight13.5kg
Frequency Response5Hz-50kHz ±3dB
Output Power (8Ω, 20Hz-20kHz, IHF A-202)45W
Clipping Headroom (8Ω, IHF A-202))+1.2dB
Clipping Power (8/4/2Ω)60W/80W/90W
Dynamic Headroom (8Ω)+2.2dB
Dynamic Power (8/4/2Ω)75W/100W/120W
THD (20Hz-20kHz, 250mW-60W)<0.05%
Reactive Load Rating (IHF A-202)+1.7dB
Transient Overload Recovery Time<1µsec
Damping Factor (50Hz, 8Ω)75
Slew Factor (IHF A-202)250
Slew Rate20V/µsec
SMPTE IMD (60Hz+7kHz, 4:1, 250mW-60W)<0.05%
IHF IMD (19kHz+20kHz)<0.05%
TIM (15kHz Sine +3.18kHz Square Wave)<0.05%
Frequency Response (20Hz-20kHz)±0.5dB
Input Impedance47kΩ
Input Capacitance47pF
Input Sensitivity (1kHz, 1W)0.4mV
Input Sensitivity (1kHz, 60W)2.5mV
Input Overload (1kHz)200mV
Input Overload (20Hz)20mV
Input Overload (20kHz)2.0V
THD (Preamplifier, 20Hz-20kHz)<0.01%
IMD (Preamplifier, +30dB Input)<0.01%
RIAA Response Accuracy±0.3dB
SNR (A-Weighted, Phono Connected, Ref. 10mV)>82dB
SNR (A-Weighted, Phono Connected, Ref. 5mV)>76mV
SNR (A-Weighted, Short Circuit, Ref. 10mV)>90dB
Input Impedance (High Level)25kΩ
Input Capacitance (High Level)100pF
Input Sensitivity (High Level, 1W)25mV
Input Sensitivity (High Level, 30W)150mV
SNR (High Level, A-Weighted, Ref. 1W)>80dB
SNR (High Level, A-Weighted, Ref. 60W)>92dB
Input Sensitivity (FM, IHF, 30dB Quieting)1.9µV
Input Sensitivity (FM, IHF, 50dB S/N, Mono)3.5µV
Input Sensitivity (FM, IHF, 50dB S/N, Stereo)45µV
SNR (FM, A-Weighted, 65dBf, Mono)72dB
Frequency Response (FM, 30Hz-15kHz)+0.5dB
De-Emphasis Accuracy (75µsec)+0.3dB
Channel Separation (FM, 1kHz)40dB
Channel Separation (FM, 30Hz-15kHz)30dB
Selectivity (400kHz)62dB
Capture Ratio (45dBf)1.5dB
Capture Ratio (65dBf)1.5dB
AM Suppression (45dBf)60dB
AM Suppression (65dBf)60dB
Image Rejection (FM)50dB
IF Rejection (FM)60dB
SCA Rejection70dB
Pilot Signal Suppression55dB
THD (100% Modulation, 1kHz, Mono)0.2%
THD (100% Modulation, 1kHz, Stereo)0.3%
THD (100% Modulation, 100Hz, Mono)0.2%
THD (100% Modulation, 100Hz, Stereo)0.3%
THD (100% Modulation, 6kHz, Mono)0.3%
THD (100% Modulation, 6kHz, Stereo)0.4%
THD (FM, 1kHz, Stereo, 50% Modulation))0.3%
THD (FM, 1kHz, Stereo, 150% Modulation)0.4%
Usable Sensitivity (AM)300µV
Selectivity (AM)30dB
Image Rejection (AM)50dB
IF Rejection (AM)40dB