TOPPING TP10B Audio Amplifier User Manual

PA7/PA7 Plus
Model: TP1OB
Audio Amplifier
User manual

TP10B Audio Amplifier

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Thank you for purchasing desktop digital amplifier PA7/PA7 Plus. We hope it could bring you more fun at enjoying music! Before making any connections or using this product, we recommend you read this manual first so that you can use all the features of PA7/PA7 Plus correctly and get the most listening pleasure.

Contents list

• PA7/PA7 Pius x1
• Power adaptor x1
• Power cable x1
• User manual x1
• Warranty card x1

Note: You can download the user manual on http://www.topping.audio/.
Front panel

• 1-1 Power indicator
• 1-2 Power switch
• 1-3 Input switch
• 1-4 Volume knob

Rear Panel

• 2-1 Right channel balanced XLR/6.35mm TRS combo input*

• 2-2 Left channel balanced XLR/6.35mm TRS combo input*

• 2-3 Right channel single-ended RCAinput

• 2-4 Left channel single-ended RCA input

• 2-5 R- speaker output: negative output of R speaker

• 2-6 R+ speaker output: positive output of R speaker

• 2-7 L- speaker output: negative output of L speaker

• 2-8 L+ speaker output: positive output of L speaker

• 2-9 Volume setting

• VOL: Enable volume control

• BYPASS: Bypass volume control

  • 2-10 12V Trigger In ¢3.5mm jack)
    When a device with 12V Trigger out jack is connected, PA7/PA7 Plus’s power on/standby can be controlled through this device. Please switch the power switch on the front panel to “TRIG” if you need to use this function.

  • 2-11 Power input
    *Note: Description of female XLR +6.35mm TRS combo connector pin definition

Product specifications

PA7 Plus: DC52V/6.5A (3 pin aviation connector)
Signal inputs| SE (RCA L+R) , BAL (Combo L+ R)
Signal output| Speaker terminal (BTL output)
Power on & off| by manual/trigger signal
Volume control| Enable/Bypass
Indicator| White LED
Standby power consumption| <0.5W
PA7 Power Amplifier specifications

| SE| BAL
THD+N
@1 kHz (A-wt)| <0.0005% @40 20W| <0.0004% @40 20W
<0.0004% @80 20W| <0.0003% @80 20W
THD+N
@20kBW (No-wt)| <0.0090% @40 20W| <0.0090% @40 20W
<0.0040% @80 20W| <0.0040% @80 20W
SNR AMAX OUT 1 kHz (A-wt)| 123dB| 126dB
Dynamic Range al kHz (A-wt)| 123dB| 126dB
Frequency Response| 20Hz-40kHz (±1 .5dB)| 20Hz-40kHz (±0.3dB)
Output Level| 83Vpp ©10| 83Vpp ©44
89Vpp @80| 89Vpp @80
Noise (A-wt)| <17uVrms| <17uVrms
Channel Crosstalk @1kHz| -96dB| -116dB
Input sensitivity| 1.9Vrms| 3.8Vrms
Gain| 25.7dB| 19.8dB
Channel Balance| 0.5dB| 0.5dB
Output Power| 210W x 2 @40 THD+N<10%
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150W x 2 @80 THD+N<10%
200W x 2 ©40 THD+N<1%
125W x 2 ©80 THD+N<1%
Load Impedance| 4-80

Note: The above data is the result of the test in TOPPING laboratory under AC220V 50Hz condition.

PA7 Plus Power Amplifier specifications

| SE| BAL
THD+N
@1kHz (A-wt)| <0.0005% ©40 20W| <0.0004% @40 20W
<0.0004% @80 20W| <0.0003% @80 20W
THD+N
@20kBW (No-wt)| <0.0090% @40 20W| <0.0090% @40 20W
<0.0040% @80 20W| <0.0040% @km 20W
SNR AMAX OUT 1 kHz (A-wt)| 124dB| 127dB
Dynamic Range A1kHz (A-wt)| 124dB| 127dB
Frequency Response| 20Hz-40kHz (±1 .5dB)| 20Hz-40kHz (±0.3dB)
Output Level| 90Vpp @4()| 90Vpp @40
91Vpp @80| 91Vpp @80
Noise (A-wt)| <17uVrms| <17uVrms
Channel Crosstalk @1kHz| -96dB| -116dB
Input sensitivity| 2.OVrms| 4.OVrms
Gain| 25.7dB| 19.8dB
Channel Balance| 0.5dB| 0.5dB
Output Power| 300W x 2 ©40 THD+N<10cro
165W x 2 @BO THD+N<10°A,
245W x 2 @4C1 THD+N<1%
135W x 2 @BO THD+N<1%
Load Impedance| 4-8Ω

Note: The above data is the result of the test in TOPPING laboratory under AC220V 50Hz condition.

Connection

PA7/PA7 Plus supports balanced and single-ended inputs, you can select one by “Input switch” on the front panel. Attention: The connection between PA7/PA7 Plus and the speaker must be correct. L+ to the red jack(+ in) of the teft speaker, L- to the black jack(- in) of the left speaker.
Connection to the right channel is the same. Please ensure that step is correct before proceeding to the next step.
PA7/PA7 Plus is a amplifier with BTL output, the L- and R- jack are separate, they are not connected to the ground or a same point. So if you make a mistake at this step, maybe it will cause serious damage to PA7/PA7 Plus. Warranty is void when user’s error connection led to a damage.

Trouble shooting

sufficiently, and then turn the power on again. Please re-install this unit in a place having good ventilation.
Low load impedance or load short circuit| Check the connections with the speaker.
Abnormal sound| One channel’s positive output and negative output are reversed| Check and correct it
Output cable did not connect properly| Check and reconnect it
Input cable did not connect properly| Check and reconnect it
PA7/PA7 Plus is overloaded| Turn down the volume
If you still have problems or questions, please contact us (service@tpdz.net)

Precautions

• Any connections must refer to this user manual.
• Ensure the output jack, including speaker L+, L-, R+ ,R- do not short circuit or connect to ground.
• Whether you need to connect or disconnect a cable, please turn off PAS first.
• To cut the power of AC adapter, please turn off PA3 first, then pull out the power cable or cut the power of adapter.
• You must not keep the amplifier in a hot, humid environment or drop it.
• Opening the case instantly voids the warranty!
• Incase where liquid is spilled into the machine, turn off the power immediately and check the device inspected by a professional before further use.
• Use TOPPING AC adapter only.
• Maintain the adequate volume with no distortion for the best listening experience.
• Indoor use only.
• Topping accepts no liability for any loss or damage arising directly or indirectly from the failure of PA7/PA7 Plus.
• For improvement purpose, specifications subject to changes without prior notice.

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