China Speaker & Sound Box

2.1 Multimedia speaker with AC Port

Output power (RMS): 30W

Frequency response: 20HZ~150HZ

Total harmonic distortion: ' 0.8 % '@ 1W, 100HZ

SN Ratio: 65DB

Subwoofer: 152(L)x312(W)x218(H)mm

Satellite speaker: 119(L)x100(W)x111(H)mm

Speaker unit: 4"

Secondary:

Output power (RMS): 15W

Frequency response: 150HZ~20KHZ

Total harmonic distortion: 0.5% @ 1W, 1KHZ

JPA 04 AL Series

JPA 0415 AL

Nominal diameter: 389 mm

Nominal impedance: 8 ohm

Minium impedance: 6.6 ohm

Frequency range: 40-4k hz

Power handing: 350 w

Sensitivity: 98 db/w/m

Voice coil diameter: 75 mm

Magnet: 60 oz

Winding material: Ksv jpa 0412 al

Nominal diameter: 320 mm

Nominal impedance: 8 ohm

Minium impedance: 6.6 ohm

Frequency range: 45-5k hz

Power handing: 300 w

Sensitivity: 96 db/w/m

Voice coil diameter: 65 mm

Magnet: 50 oz

Winding material: Ksv

Jpa 0410 al

Nominal diameter: 270 mm

Nominal impedance: 8 ohm

Minium impedance: 6.6 ohm

Frequency range: 50-5.5k hz

Power handing: 200 w

Sensitivity: 94 db/w/m

Voice coil diameter: 50 mm

Magnet: 40 oz

Winding material: Ksv jpa 0408 al

Nominal diameter: 210 mm

Nominal impedance: 8 ohm

Minium impedance: 6.6 ohm

Frequency range: 60-6k hz

Power handing: 150 w

Sensitivity: 92 db/w/m

Voice coil diameter: 50 mm

Magnet: 30 oz

Winding material: KSV

1. Stereo speaker + Blue Tooth audio receiver.

2. The sound quality is considerably clear, the stereo impression strong, particularly with bass effect.

3. Top-grade Nd-Fe-B loudspeaker, black loudspeaker, showing top-grade taste.

4. Upturned and foldable. The music can be listened to; No matter it is laid flat or unfolded. It will be easy to take when traveling.

5. Long-distance infrared control. With a delicate remote controller, the speaker can be paused, the volume increased or decreased, and the previous and next song selected through remote control within 10m.

6. The stereo Blue Tooth device can connect with any device having Blue Tooth function, including Blue Tooth mobile phone and Blue Tooth computer, even with the function of a microphone hand-free interphone. When a Blue Tooth mobile phone connects with the speaker and there is an incoming call, the speaker will shift automatically to the Blue Tooth state at the same time of music playing and you can talk to the caller through the microphone on the speaker, which is clearer in quality and free of echo and noise. After the talk is over, the speaker will automatically shift to the music playing state, dismissing the trouble that can not receive a call when driving, while you can also enjoy your favorite music.

7. The songs in the Blue Tooth Mobile phone can also be played by transmitting to the speaker, without any wires or even the phone jack. Just connect the Blue Tooth mobile phone and the Blue Tooth speaker wirelessly. It is also applicable to home and office. You can hear the songs wherever you go, without the need of taking the sound source.

8. The Blue Tooth audio receiver has an IPOD interface and 3.5in audio interface, which is easy to take with you.

Description:

1)high power perfect bass and tweeter Effect, especially designed for indoor use And places where touching and moving sound is needed;

Among best selling ipod speakers,

Fashionable and symbol of high class and extrordinary music flavour;

2)Super high quality:

Extremly clear and powerful voice without distortion

Originated from ideas of Audio specialists with many years' experience;

Perfect inner structure to ensure good sound quality;

3)Specs:

Power: 2x20W, D-class Amplifier

IPod dock and play

3. 5mm stereo jack input

Bass output jack

RCA-video & S-video output

IPod charger

Compatible with:

IPod ano, nano2nd, mini, shuffle, video, MP3, MP4, VCD, CD, PC/MAC, laptop

Material:

Outfit: A BS, net: High quality iron

INPUT: IPOD*1(2.1)+3.5 PHONE(2.1)

Output: Sub output

Panel: Volume control knob

White panel+ white keys,

LED: Red(stanby)+green

Input Sensitivity +/-20%: 1200mv

R, L Isolation: 60 db

S/N: 70 db

Frequency Respond:

Satellite: 50Hz~20KHz +6. 5-3dB

Speaker driver:

3", 8 ohms, 20W

Inquire now, ur customers can't ignore it and take out their purse without ur pursuation!

TSP151200 features:

1) Model: Dayton 15"

2) Woofer size: 2 x 15" (38cm)

3) Dome horn tweeter: 10" x 18" (240 x 460cm)

4) Magnet (woofer): 50oz.

5) Magnet (tweeter): 20oz.

6) Voice coil (woofer): 2.5" (50cm)

7) Voice coil (tweeter): 1.4" (25cm)

8) Response: 20 - 20,000Hz

9) Sensitivity: 100dB/W.m

10) Max. power: 1,200W

11) RMS power 1,000W

12) Impedance: 8 ohms

13) Connection: 2 x speakers, 2 x 1/4" jack sockets

14) Dimensions (H x W x D): 1,165 x 500 x 400mm

TSP-12500 features:

1) Bass reflex system

2) Compression horn tweeter

3) Heavy duty drivers

4) Corner protectors

5) Easy lift handle

6) Parallel connections

7) Wooden

8) Option of detachable wheels

9) Digital ready

10) 12db octave sloped crossover network

11) Dimensions of each speaker: 47 x 36 x 70cm

Specifications:

1) Impendence: 8 ohms

2) Sensitivity: 95dB

3) Response: 32Hz - 2kKHz

4) Max. power: 500W

5) RMS rating: 180W RMS

6) 12" subwoofer with 50oz. magnet

7) 2" voice coil

8) Paper cone cloth edge

9) Tweeter

10) 80oz. magnet driver

11) 1" voice coil

12) 38cm titanium dome

We professional supply all sizes of speakers. Our products have been exported to America, Japan, Korea and so on.

Size: 50*70, 50*90, 58*126

Magnet: 1.2oz-2.2oz

Cone: Paper cone with foam dege

Impedance: 4/8OHMS

We can also supply the products with ROHS certificate.

Tripod Speaker a portable, fashion, tripod design, cute and small enough to carry in your pocket to anywhere. With its unique tripod design, it can be used with almost any MP3 player, MP4, MD, Notebook and so on. Of course, it can be used at no matter where you are, such as hotel, office, camping, barbeque, party, or outdoor. Powered by only one AAA battery the Tripod Speaker can provide max 10 hours of listening pleasure. It is the best choice for you to enjoy your favorite music at anywhere!

1. 8ohm, 400w, 15'' woofer with aluminium frame, particular edge of fabric.

2. No matter in entertainment places or in luxurious pubs, meetings and rooms, it resolves the question of firing the speaker easily and can achieve the high standard to customer's needs.

Technical parameter:

System: 2way Full Range Speaker

DriverQuantity: 12*1(Bass)*44.5mm

Crossover: Ti-DiaphragmMounted

Driver+Constant

Frequency response: Rispersion Horn

Built-inpassive2way

Crossover

Sensitivty@1W/m: 45-20Khz

Distorrion: 99+_2db

Impedance: <5%

Recommendatory power: 8OHMS

Max sound level(1db/pcs): 400W

Connectors: 127+2DB

Dimensions(W*D*H): 2*speakon

430*380*700

Net weight(kg/pcs): 32kg

1
Special body structure to carry conveniently.

2
ABS body figure to resist shock.

3
High polar pattern & high sensitivity.

4
High frequency VHF system, professional 180-260MHz frequency.

5
Quartz waving circuitry, high & stable frequency.

6
Automatically show signal & receive signal under the lack of LED power.

7
80 kinds of professional frequency, wide choices.

8
High & low volume adjust.

9
Storage cells inside for various circumstances.

10
Use IC wafer to save power & long life for batteries.

11
Brand-new IC circuitry, automatic constrictive circuitry, prevent from sound errors.

12
Immobile sound performance, strong anti-disturbing.

13
Standard set: one amplifier, wireless tie-nip, provide tie-nip/hand-carry wireless microphone according to wide consumer demand.

5.1ch audio input

5.1ch volume simultaneous adjustment

Center,surround,subwoofer channel level separate adjustment.

Standby function

Mute function

Full remote control function

Over heat, over current, short-circuit protection

Full magmatic-shielded design

Circuit Design

IC PT2258 used for 5.1CH volume and electronic level adjustment to realize standby and mute function

Employing IC AT89C2051 (ATMEL) used for its CPU

Employing IC NJM4558 used for little signel amplifing and amplified LPF

Power IC TDA7370B used for L
R
SL and SR power amplifing

Power amplifing employing IC TDA2003

BTL made of TDA7265 to realize SW power amplifing

LED digital tube display the state with the range of 0-18

Full function remote control operating

Squre transformer,bridge like and full wave circuit

Speakers Design

On the Thiel/Small speakers design theory

Employing plastics speakers body for satellite speakers and entirely wooden body for subwoofer speakers,PVC clue at affiliated to the appearence

Satellite speakers employing 3 inch wide frequency high-quality unit

Satellite speakers with suspension,convenience to hanging

Subwoofer speakers employing 8 inch dual field way,aluminum voice coil special unit

Subwoofer builting amplified (-24dB/oct) wave-filtered circuit perfect connectible to satellite speakers

Able to do guide line mensurate by LMS and CLIO sound test software