1 . FRAMELESS BUILT-IN LOUDSPEAKER 1 0W. QUANTITY 200 PIECES. THE PRODUCT IS NOT MARKED. MODEL WA268. AVK BRAND. BUILT-IN CEILING SPEAKER. POWER W - 1 0 W (1 00 V) SOUND SPEAKER INCH 6.5 X 1.075 X1 FREQUENCY RANGE OF TRANSMITTED SOUND HZ 90 - 1 8 000 SPL MAX DB 1 03 SENSITIVITY (SPL 1 W/1 M) DB 90 COLOR WHITE DIMENSIONS (W X H X D) MM 1 90 X 80. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
1 . FRAMELESS BUILT-IN LOUDSPEAKER 1 0W. QUANTITY 200 PIECES. THE PRODUCT IS NOT MARKED. MODEL WA268. AVK BRAND. BUILT-IN CEILING SPEAKER. POWER W - 1 0 W (1 00 V) SOUND SPEAKER INCH 6.5 X 1.075 X1 FREQUENCY RANGE OF TRANSMITTED SOUND HZ 90 - 1 8 000 SPL MAX DB 1 03 SENSITIVITY (SPL 1 W/1 M) DB 90 COLOR WHITE DIMENSIONS (W X H X D) MM 1 90 X 80. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
1 . 6 ZONE POWER AMPLIFIER 1 20W WITH USB/SD/FM. QUANTITY 1 0PCS THE PRODUCT IS NOT MARKED. MODEL PA261 2U. AVK BRAND. MIXER AMPLIFIER POWER 1 20W. BROADCASTING AMPLIFIER FOR ORGANIZING A SYSTEM OF BACKGROUND MUSIC AND VOICE WARNING IN DIFFERENT ZONES (ROOMS). OUTPUT FOR SPEAKERS 1 00V AND 4-1 6 OHM. 6-POSITION CONTROLS FOR INDEPENDENT VOLUME ADJUSTMENT IN 6 ZONES. BUILT-IN MP3 USB/SD PLAYER AND FM TUNER (RADIO). 4 UNBALANCED MICROPHONE INPUTS (ONE WITH PRIORITY FUNCTION). 3 LINE INPUTS FOR CONNECTING EXTERNAL SOUND SOURCES. LINE OUT FOR CONNECTING EXTERNAL AMPLIFIERS. REGULATORS OF LOW AND HIGH FREQUENCIES. PROTECTION AGAINST SHORT CIRCUIT OVERLOAD AND OVERHEAT. AUTOMATIC COOLING SYSTEM FOR QUIET AMPLIFIER OPERATION. MANUFACTURER GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
1 . 6 ZONE POWER AMPLIFIER 1 20W WITH USB/SD/FM. QUANTITY 1 0PCS THE PRODUCT IS NOT MARKED. MODEL PA261 2U. AVK BRAND. MIXER AMPLIFIER POWER 1 20W. BROADCASTING AMPLIFIER FOR ORGANIZING A SYSTEM OF BACKGROUND MUSIC AND VOICE WARNING IN DIFFERENT ZONES (ROOMS). OUTPUT FOR SPEAKERS 1 00V AND 4-1 6 OHM. 6-POSITION CONTROLS FOR INDEPENDENT VOLUME ADJUSTMENT IN 6 ZONES. BUILT-IN MP3 USB/SD PLAYER AND FM TUNER (RADIO). 4 UNBALANCED MICROPHONE INPUTS (ONE WITH PRIORITY FUNCTION). 3 LINE INPUTS FOR CONNECTING EXTERNAL SOUND SOURCES. LINE OUT FOR CONNECTING EXTERNAL AMPLIFIERS. REGULATORS OF LOW AND HIGH FREQUENCIES. PROTECTION AGAINST SHORT CIRCUIT OVERLOAD AND OVERHEAT. AUTOMATIC COOLING SYSTEM FOR QUIET AMPLIFIER OPERATION. MANUFACTURER GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
07-April-2022
8536508008
1 . SWITCHING AND CONTROL UNIT FOR CONNECTING ACOUSTIC SYSTEM SETS TO AMPLIFIERS IN INDUSTRIAL WARNING SYSTEMS WITH VOLTAGE UP TO 100V. 1 0 INPUTS FROM MUSIC AMPLIFIERS 1 0 INPUTS FROM ALARM AMPLIFIERS 1 0 SPEAKER OUTPUTS. TOTAL POWER OF EACH ZONE IS UP TO 500W. POWER UNIT FROM THE NETWORK 220V. IN A CASE FOR MOUNTING IN A STANDARD 1 9' RACK.
1 . SWITCHING AND CONTROL UNIT FOR CONNECTING ACOUSTIC SYSTEM SETS TO AMPLIFIERS IN INDUSTRIAL WARNING SYSTEMS WITH VOLTAGE UP TO 100V. 1 0 INPUTS FROM MUSIC AMPLIFIERS 1 0 INPUTS FROM ALARM AMPLIFIERS 1 0 SPEAKER OUTPUTS. TOTAL POWER OF EACH ZONE IS UP TO 500W. POWER UNIT FROM THE NETWORK 220V. IN A CASE FOR MOUNTING IN A STANDARD 1 9' RACK.
08-April-2022
8518299600
1 . FRAMELESS CEILING SPEAKER 35W. QUANTITY 80 PIECES. THE PRODUCT IS NOT MARKED. MODEL WA348. AVK BRAND. BUILT-IN CEILING SPEAKER. POWER W 35 W (1 00 V) SOUND SPEAKER INCH LF - 8'' HF - 0.75'' FREQUENCY RANGE OF THE TRANSMITTED SOUND HZ 55 - 20 000 SPL MAX DB 1 03 SENSITIVITY (SPL 1 W / 1 M) DB 83 COLOR WHITE DIMENSIONS (WXHXD) MM 260 X1 00. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
1 . FRAMELESS CEILING SPEAKER 35W. QUANTITY 80 PIECES. THE PRODUCT IS NOT MARKED. MODEL WA348. AVK BRAND. BUILT-IN CEILING SPEAKER. POWER W 35 W (1 00 V) SOUND SPEAKER INCH LF - 8'' HF - 0.75'' FREQUENCY RANGE OF THE TRANSMITTED SOUND HZ 55 - 20 000 SPL MAX DB 1 03 SENSITIVITY (SPL 1 W / 1 M) DB 83 COLOR WHITE DIMENSIONS (WXHXD) MM 260 X1 00. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
08-April-2022
8518299600
1 . WALL SPEAKER 40W BLACK. QUANTITY 60 PIECES. THE PRODUCT IS NOT MARKED. MODEL WL8064B. AVK BRAND. POWER W 30 W (1 00 V) SPEAKER INCH LF - 5 '' HF - 1 '' FREQUENCY RANGE OF THE TRANSMITTED SOUND HZ 80 - 20 000 SPL MAX DB 1 04 SENSITIVITY ( SPL 1 W/1 M) DB 90 WHITE DIMENSIONS(WXHXD) MM 280 X 1 94 X 1 85. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA
1 . WALL SPEAKER 40W BLACK. QUANTITY 60 PIECES. THE PRODUCT IS NOT MARKED. MODEL WL8064B. AVK BRAND. POWER W 30 W (1 00 V) SPEAKER INCH LF - 5 '' HF - 1 '' FREQUENCY RANGE OF THE TRANSMITTED SOUND HZ 80 - 20 000 SPL MAX DB 1 04 SENSITIVITY ( SPL 1 W/1 M) DB 90 WHITE DIMENSIONS(WXHXD) MM 280 X 1 94 X 1 85. GUANGZHOU DSPPA AUDIO CO. LTD. CHINA