Rotel RC 970bx:

• Frequency response: 4Hz to 100kHz
• Total harmonic distortion: 0.004%
• Input sensitivity: 150mV (line)
• Signal to noise ratio: 95dB (line)
• Output: 1V (Pre out)
• Dimensions: 440 x 70 x 325mm
• Weight: 4kg

Rotel RT940ax:

• FM Section (75 ohm antenna)
• Usable Sensitivity 12.5dBf/1.2uV (75 ohms)
• 50dB Quieting Sensitivity 11dBf/2uV (75 ohms) (Mono) 34.5dBf/30uV (75 ohms) (Stereo)
• Signal to Noise Ratio @ 65dBf...........75dB (Mono) 70dB (Stereo)
• Harmonic Distortion @ 65dBf, 1kHz...0.08% (Mono) 0.3% (Stereo)
• Frequency Response 30Hz-15000Hz +/-1.5dB
• Stereo Separation 36dB/100Hz, 40dB/1kHz, 30dB/10kHz
• Output Level 720mV
• Sub Carrier Product Ratio 60dB
• Alternate Channel Selectivity 63dB (+/-400kHz)
• Capture Ratio 1.5dB
• Spurious Response Ratio 95dB
• Image Response Ratio 65dB
• IF Response Ratio 90dB
• AM Suppression Ratio 60dB
• Antenna Input Impedance 75 ohm

AM Section (Loop Antenna)

• Usable Sensitivity 350uV/m
• Selectivity 27dB
• Signal Noise Ratio 60dB
• Image Response Ratio 40dB
• IF Response Ratio 40dB

Others

• Power Requirement 115V AC 50/60Hz 230V AC 50/60Hz
• Power Consumption 10 Watts
• Dimensions(w x d x h) 44 x 28.5 x 7.5 cm
• Weight 4kg per side