ZK-152 Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 15W+15W

Product selling point

1: Wide range of applications

2: APP has a timer shutdown function

3: Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.

4: Classic mechanical knob (with volume scale), stepless adjustment

5: Support Wuzhi Audio APP. Modify and change for Bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid, sound effect selection + custom sound effect, U disk playlist

Model: ZK-152

Name: 2.0, 15WX2 Stereo Bluetooth Audio Power Amplifier

Adapter power supply: 9-24V/2A (can not be connected to AC)

Bluetooth version: 5.1

Audio input: BT+AUX+USB+USB sound card

Audio output: left channel 15W + right channel 15W

Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment

Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.

Adapter speaker: 5-30W 4-8Ω

Protection mechanism: overheating, overcurrent, short circuit, anti-static protection

Product weight: net weight 40g, including packaging 76g

Special feature

Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.

Dimensions: 71*50*20mm

Note: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.

If driving a 4Ω speaker, the power supply cannot exceed 12V.

list

1*Digital power amplifier board moduleZK-152T Bluetooth digital power amplifier board module 2.0 stereo dual channel 15W+15W with high and low tone

Product selling point

1: Wide range of applications

2: APP has a timer shutdown function

3: Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.

4: The mechanical switch can be turned off with one turn, no need to wait for a long time, which is convenient and fast.

5: Support Wuzhi Audio APP. Modify and change for Bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid, sound effect selection + custom sound effect, U disk playlist

Model: ZK-152T

Name: 2.0, 15WX2 bluetooth audio power amplifier with high and low pitch

Adapter power supply: 9-24V/2A (can not be connected to AC)

Bluetooth version: 5.1

Audio input: BT+AUX+USB+USB sound card

Audio output: left channel 15W + right channel 15W

Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment

Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.

Adapter speaker: 5-30W 4-8Ω

Protection mechanism: overheating, overcurrent, short circuit, anti-static protection

Product weight: net weight 62g, including packaging 98g

Special feature

Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.

Dimensions: 71*60*20mm

Note: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.

If driving a 4Ω speaker, the power supply cannot exceed 12V.

list

1*Digital power amplifier board module

ZK-302 Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 30W+30W

Product selling point

1: Wide range of applications

2: APP has a timer shutdown function

3: Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.

4: The mechanical switch can be turned off with one turn, no need to wait for a long time, which is convenient and fast.

5: Support Wuzhi Audio APP. Modify and change for Bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid, sound effect selection + custom sound effect, U disk playlist

Model: ZK-302

Name: 2.0, 30WX2 Stereo Bluetooth Audio Power Amplifier

Adapter power supply: 9-24V/3A (can not be connected to AC)

Bluetooth version: 5.1

Audio input: BT+AUX+USB+USB sound card

Audio output: left channel 30W + right channel 30W

Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment

Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.

Adapter speaker: 10-50W 8Ω

Protection mechanism: overheating, overcurrent, short circuit, anti-static protection

Product weight: net weight 45g, including packaging 82g

Special feature

Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.

Dimensions: 71*50*18mm

Note: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.

If driving a 4Ω speaker, the power supply cannot exceed 12V.

list

1*Digital power amplifier board module

ZK-302T Bluetooth digital power amplifier board module 2.0 stereo dual channel 30W+30W with high and low tone

Product selling point

1: Wide range of applications

2: APP has a timer shutdown function

3: Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.

4: The mechanical switch can be turned off with one turn, no need to wait for a long time, which is convenient and fast.

5: Support Wuzhi Audio APP. Modify and change for Bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid, sound effect selection + custom sound effect, U disk playlist

Model: ZK-302T

Name: 2.0, 30WX2 Bluetooth audio power amplifier with high and low bass adjustment

Adapter power supply: 9-24V/3A (can not be connected to AC)

Bluetooth version: 5.1

Audio input: BT+AUX+USB+USB sound card

Audio output: left channel 30W + right channel 30W

Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment

Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.

Adapter speaker: 10-50W 8Ω

Protection mechanism: overheating, overcurrent, short circuit, anti-static protection

Product weight: net weight 71g, including packaging 106g

Special feature

Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.

Dimensions: 76*60*20mm

Note: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.

If driving a 4Ω speaker, the power supply cannot exceed 12V.

list

1*Digital power amplifier board module

ZK-LT21 Bluetooth audio digital power amplifier board module 2.1 channel 15WX2+30W with subwoofer

Product selling point

1: Wide range of applications

2: APP has a timer shutdown function

3: Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.

4: The mechanical switch can be turned off with one turn, no need to wait for a long time, which is convenient and fast.

5: Support Wuzhi Audio APP. Modify and change for Bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid, sound effect selection + custom sound effect, U disk playlist

Model: ZK-LT21

Name: 2.1, 15WX2+30W Bluetooth audio power amplifier with subwoofer

Adapter power supply: 9-24V/3A (can not be connected to AC)

Bluetooth version: 5.1

Audio input: BT+AUX+USB+USB sound card

Audio output: left channel 15W + right channel 15W + subwoofer 30W

Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment

Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.

Adapter speaker: 10-50W 4-8Ω

Protection mechanism: overheating, overcurrent, short circuit, anti-static protection

Product weight: net weight 66g, including packaging 102g

Special feature

Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.

Dimensions: 76*60*22mm

Note: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.

If driving a 4Ω speaker, the power supply cannot exceed 12V.

list

1*Digital power amplifier board module