Topping PA7 PLUS

SPECIFICATIONS

Product type:      Amplifier

Amplification type:  Class D

Inputs:

1* Balanced stereo XLR/TRS combo

1* Single-ended stereo RCA

Output:

Speaker outputs

MEASUREMENTS

THD+N @ 1kHz (A-weighted):      

Single Ended      < 0.0005% @ 4Ω, 20W

                            < 0.0004% @ 8Ω, 20W     

Balanced            < 0.0004% @ 4Ω, 20W

                           < 0.0003% @ 8Ω, 20W

THD+N @ 20kBw (No-weighted):

Single Ended      < 0.009% @ 4Ω, 20W

                            < 0.004% @ 8Ω, 20W     

Balanced            < 0.009% @ 4Ω, 20W

                           < 0.004% @ 8Ω, 20W

SNR @ Max out, 1kHz (A-weighted):

Single Ended      124dB

Balanced            127dB

Dynamic range @ 1kHz (A-weighted):

Single Ended      124dB

Balance               127dB

Frequency response:

Single Ended      20Hz-40kHz (±1.5dB)

Balanced            20Hz-40kHz (±0.3dB)

Output level:

Single Ended      90Vpp @ 4Ω

                           91Vpp @ 8Ω

Balanced            90Vpp @ 4Ω

                           91Vpp @ 8Ω

Noise (A-weighted):

Single Ended      < 17µVrms 

Balanced            < 17µVrms

Crosstalk @ 1kHz:   

Single Ended      -96dB

Balanced            -116dB

Input sensitivity:

Single Ended      2Vrms

Balanced            4Vrms

Gain:    

Single End          25.7dB 

Balanced            19.8dB

Channel balance:    

Single Ended      0.5dB

Balanced            0.5dB

Output power: 

Single Ended      2*300W @ 4Ω, THD+N < 10%

                            2*165W @ 8Ω, THD+N < 10%

Balanced            2*245W @ 4Ω, THD+N < 1%

                           2*135W @ 8Ω, THD+N < 1%

Load impedance:    4-8Ω

GENERAL

Dimensions: (L*P*H):  200*155*41mm

Color:  Black

Package:     

1* Topping PA7 Plus

1* Supply voltage