Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

weatherproof speaker vc441 Photos Catalog - page 22 - WorldBid B2B Market

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  Big Power Celling Speaker Xd623

  Electronics - Manufacturing - Guangzhou Hao Yin Audio Co.,Limited - China - December 23, 2019 - 50.00 Dollar US$

  Model XD623 Drivers　 LF: 1*6.5" / HF: 2*3" Rated Power 150W Rated power 300W Nominal impedance 8 ohms Frequency Range 100Hz-19KHz Sensitivity(1m/1W) 95dB MAX SPL 120dB Dispersion(HxV) 90°*90° Construction Enclosure Material Plywood Enclosure Grille B...

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  Long Range High Power Speaker Hg15

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - December 23, 2019 - 200.00 Dollar US$

  Product Description 1. The cabinet with glass fiber reinforced plastic materials, have waterproof, high temperature and corrosion prevention, etc. 2. HG15 overall adopts coaxial structure, high stack evenly, after frequency division processing, acous...

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  Subwoofer Stage Speaker Vc12b

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - December 23, 2019 - 200.00 Dollar US$

  VC12B Drivers LF: 1*12" 190magnet, 75core Rated Power 400W Rated power 800W Nominal impedance 8 ohms Frequency Range 25Hz-260KHz Sensitivity(1m/1W) 95dB MAX SPL) 124dB Construction Enclosure Material Plywood Enclosure Grille Air permeable cotton in b...

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  Small Professional Pa Conference Speaker Mt236

  Consumer Goods - Guangzhou Hao Yin Audio Co.,Limited - China - April 28, 2020 - 50.00 Dollar US$

  Product Description 1. The cabinet is made of high quality high density fiberboard with into the slot is woven process, make the structure more strong and durable. 2. High unit adopts 3 "paper cone treble, soft sweet voice, bass 6.5" also USES the im...

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  Double 10 Inch Two Way Line Array Speaker La210a

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - April 28, 2020 - 100.00 Dollar US$

  Product Description 1.LA210A with built-in two-way design, LA210A use two 10-inch neodymium LF drivers and two 1.75-inch neodymium tweeter drive head, treble with a high compression ratio of the horn line array dedicated to make high-frequency sound ...

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  10 Inch Two Way Passive Line Array Speaker La110 La118

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - April 28, 2020 - 100.00 Dollar US$

  Application Range: Ballroom, large conference room, lecture hall, performing hall, small and medium-sized performance, multi-function hall, auditorium, sports hall Specifications of LA110 Drivers LF: 1*10" /HF:2*1.75" Rated Power 350W Rated power 600...

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  Double 15 Inch 2 Way Passive Screen System Pro Sound Cinema Speaker Tc825

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - April 28, 2020 - 100.00 Dollar US$

  System Type: Internal, external two-way system Rated power (built-division): 900W/4 ohms AES Rated power (external division): HF:100W/ LF:800W Rated impedance: HF:8 ohms/ LF:4 ohms Frequency range (± 3dB): 45Hz-18KHz Coverage: H90º, V50º Sensitivity:...

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  1400w Double 15 Inch Passive Screen System Three Way Pro Sound Cinema Speaker Tc845

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - April 28, 2020 - 150.00 Dollar US$

  System Type: Internal, external three-way system Rated power (built-division): 1400W/4 ohms AES Rated power (external division): HF:100W/MF:500W / LF:800W Rated impedance: HF:8 ohms/ MF:4 ohms/ LF:4 ohms Frequency range (± 3dB): 40Hz-19KHz Coverage: ...




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  Big Professional Pa Speaker System Bl 10

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 4, 2020 - 100.00 Dollar US$

  Drivers: LF: 1x10" / HF:1x1.75" Rated Power: 300W Recommended Amplifier: 450W Nominal Impedance: 8 ohms Frequency Range: 56Hz-20KHz Sensitivity(1m /1w): 97dB MAX SPL: 125dB Dispersion(HxV) 90° *60° CONSTRUCTION Enclos ure Material: Birch plywood Encl...

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  Passive High Quality Pa Speaker Bl 13

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Drivers: LF: 1x13.5" / HF:1x3" Rated Power: 500W Recommended Amplifier: 800W Nominal Impedance: 8 ohms Frequency Range: 35Hz-19KHz Sensitivity(1m /1w): 100dB MAX SPL: 130dB Dispersion(HxV) 90° *60° CONSTRUCTION Enclos ure Material: Birch plywood Encl...

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  Passive Pro Sound Pa Speaker System Pk 10

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Specifications Unit composition: LF: 1*10" HF: 1*1.75" Rated power: 300W Recommended amplifier: 500W Nominal impedance: 8 ohms Frequency range: 65Hz-19KHz Sensitivity: 97dB Sound pressure level: 125dB Radiation angle: 90° *60° Structural characterist...

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  Professional Pa Sound Speaker System Rf 10

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  1. box of high quality plywood incorporated grooves wedge bonding process, so that the housing structure is more durable. Aluminum strip and aluminum back plate decorated box, honorable golden highlights generous fashion. 2. HF driver using 1.75 "dia...

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  Professional Loudspeaker Passive Two Way Pa Stage Speaker Rf 12

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Product Description 1. box of high quality plywood incorporated grooves wedge bonding process, so that the housing structure is more durable. Aluminum strip and aluminum back plate decorated box, honorable golden highlights generous fashion. 2. HF dr...

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  Pro Pa Sound Speaker System Rf 15

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Drivers: LF: 1x15" / HF:1x3" Rated Power: 550W Recommended Amplifier: 800W Nominal Impedance: 8 ohms Frequency Range: 35Hz-19KHz Sensitivity(1m /1w): 100dB MAX SPL: 131dB Dispersion(HxV) 90°*60° CONSTRUCTION En closure Material: Birch plywood Enclosu...

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  Passive High Quality Professional Speaker Pk 12

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Application range: KTV, slow rock bar, conference hall, lecture hall, multi-function hall, auditorium, schools, cafes, KTV room, etc. Specifications Model PK-12 Drivers LF: 1*12" / HF: 1*1.75" Rated Power 450W Rated power 800W (Nominal impedance) 8 o...

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  Professional Pa Speaker Bp 10

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Drivers: LF: 1x10" / HF:1x1.75" Rated Power: 300W Recommended Amplifier: 450W Nominal Impedance: 8 ohms Frequency Range: 65Hz-19KHz Sensitivity(1m /1w): 97dB MAX SPL: 125dB Dispersion(HxV) 90°*60° CONSTRUCTION En closure Material: Birch plywood Enclo...




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  Pro Loudspeaker Passive Two Way Pa Stage Speaker Bp 12

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Product Description 1. box of high quality plywood combined into the slot wedge bonding process, so that the cabinet structure is more durable. Before adopting the low-frequency inverter design allows clean and powerful. 2. treble driver uses 1.75 "d...

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  Professional Outdoor Pa Speaker System Bp 15

  Audio Electronics - Speakers - Guangzhou Hao Yin Audio Co.,Limited - China - May 5, 2020 - 100.00 Dollar US$

  Drivers: LF: 1x15" / HF:1x3" Rated Power: 550W Recommended Amplifier: 800W Nominal Impedance: 8 ohms Frequency Range: 35Hz-19KHz Sensitivity(1m /1w): 99dB MAX SPL: 129dB Dispersion(HxV) 90°*60° CONSTRUCTION En closure Material: Birch plywood Enclosur...

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  Computer Speaker

  Audio Electronics - Speakers - Dear Electronic Co.,LTD - China - May 9, 2020 - 10.00 Dollar US$

  Contact us for the lowest price, guaranteed sound effects, OEM design! Description GW Model: N-650 O/Power(RMS):5W+3W* 2 Speaker Size:3 Inch+2 Inch*2 Sensitivity:800mv ±50 F/Response:300Hz-20KH z SNR:>43dB Impedance: 4Ω Supply Voltage:USB 5V Swf S...

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  Hot Sale Computer Speaker

  Audio Electronics - Speakers - Dear Electronic Co.,LTD - China - May 9, 2020 - 10.00 Dollar US$

  Features 1.Volume and Bass Knob 2.Compact for PC/Laptop/Mobile 3.St ereo Sound 4.Colorful Led Flashing Light Our Advantage 1.Client's needs are always Supreme, Quality is First 2.Factory direct sale, we can control the cost and offer low price 3.OEM/...