Daul 4.5Inch Professional Stereo Subwoofer Wireless Mic Karaoke Speaker HIFI Wireless Blue-tooth Party DJ Loud Speakers
Original Portable Outdoor Waterproof 50W Loud Heavy Bass TWS Connection Wireless Bluetooth Speaker Boombox Best Seller Outdoor Portable Wireless Bluetooth Speaker, Portable Bluetooth Speaker With
BT,USB,AUX,TF,TWS,phone funcaton,lights,Sound switching
parameter definition
|
Decription |
| main control chip |
BP1048B1+BP1048B2 |
| BT version |
V5.3 |
| BT power |
Class2:Max transmitting power 10dBm |
| BT frequency |
2402MHz-2480MHz |
| Sound channel system |
2.1Sound channel |
| Charging port |
TYPE-C |
| charger |
/ |
| Battery |
21700-3S1P-11.1V-4000mAh |
| speaker |
115-A22 4Ω 40W( punchy bass) 40-A265 8Ω 10W (treble) |
| Frequency/response range |
20Hz~2KHz (bass horn)+ 1000Hz~20KHz(tweeter) |
| sensitivity |
84±3dB(bass horn) +87±3dB (tweeter) |
| distortion factor |
<=1% |
| rate power |
50W(bass) +2* 15W(treble) |
music play time
hotel califonia |
75%volume≈6H52mins(hotel califonia),max volume≈5 H20mins(hotel califonia) |
stanyby time
(no music on BT) |
≈28h |
| Charging time |
≈6H±0.5H |
| BT connection distance |
10M NO obstacles |
| Static-power consumption-after shutdown |
5uA |
| Operating-power consumption |
30mA-2.6A |
| Call-runing comsumption |
/ |
| Product certification |
according to customer requriement |
Packing Details
Individual Pakcage: Color box & Blister tray
Contents in Color box: 1 Speaker; 1 Manual; 1 Charging cable; 1 AUX cable;1 Carrying strip
>>>50W HD Sound With Punchy Bass - Get a 50w output power and the latest state-of-the-art 4 drivers (2 passive subwoofers and 2
tweeters) and double passive bass radiators are located on the right and left side of the loud bluetooth speaker producing
punchy bass and true HD sound. With the loud bluetooth speaker, you will feel best atmosphere for new year party, indoor and
outdoor activities, jobsite, gym and various parties.
1. Acoustic design specifications:
Horn driving mode: moving coil type
Horn diameter: 115-A22 (bass) / 40-A265(treble)
Finished impedance: 4Ω±15% / 8Ω ±15%
Finished sensitivity (input1V VOL=MAX 1M) : 84±3dB
Finished channel balance (AT 1KHZ 1W) : 2.1 channels
Maximum power: 100W + 2*30W (treble)
Finished distortion (1KHZ 0DB) : ≤ 1%
Frequency range: 20Hz ~ 20KHz
Finished test equipment: 1).Sunshine electroacoustic test system 2).Fine sound LMS electroacoustic test system. 3)SOUNDCHECK electroacoustic test system.
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