- 3G Audio Beta Three Series
- AC DC Portable PA System
- ACDC Portable Radio
- Adaptors
- AMPLIFIER
- Antenna
- Audio & Video (AV) Cable Accessories
- Audio & Video Adaptors
- AV Receiver
- B.O.B.
- Battery Charger
- Battery Holder
- Beta Three N Series Active
- Beta Three N Series Weather Proof
- Beta Three U Series / N Series Passive
- Beta Three Ķē Series Passive
- Betamax Power Mixer
- Bracket, Rack & Table
- Bubble Machine
- Cables
- Car Accessories
- Cleanser
- Colume Speakers
- Connectors
- DENN AC/DC Portable PA System
- DENN AC/DC Portable Radio
- DENN Audio & Video (AV) Cable Accessories
- DENN Home Theatre System
- DENN Karaoke System - CLASSIC Series
- DENN Karaoke System- XTREME PRO Series
- DENN LCD Multimedia System
- DENN LCD/Plasma TV Wall Mount Brackets
- DENN LCD/Plasma/Projector Ceiling Mount Brackets
- DENN PA/Karaoke Accessories
- DENN PC Audio / Multimedia System
- DENN Professional Audio (PA) System - XTREME PRO Series
- 2 Way Full Range
- 2 Way Full Range Active Speaker
- 2 Way Powered Amplifier
- 3 Way Active Subwoofer
- 3 Way Powered Amplifier
- Active Subwoofer
- Coaxial Speaker
- Digital Signal Processor (DSP) Karaoke Pre-Amplifier
- Electronic Crossover
- Line Array System - A1 & A1B
- Mixer
- Passive Subwoofer
- Power Supply Sequence Controller
- Powered Mixer
- Subwoofer Powered Amplifier
- Switching Powered Amplifier
- View All
- DENN Public Address (PA) System
- DENN Swallow House Audio Equipments
- Door Bell
- Driver unit
- DVD Player (DVDUSBKaraoke)
- Dynamax Application Speakers
- Dynamax Audio Processor
- Dynamax Components
- Dynamax Karaoke Amplifier
- Dynamax Karaoke Processor
- Dynamax Karaoke Speaker
- Dynamax Mixer Consoles
- Dynamax PA System
- Dynamax Portable Speaker System
- Dynamax Power Sequencer
- Dynamax Professional Loudspeaker
- Dynamax Professional Stereo Amplifier
- DYNAMAX Waistband Amplifier
- Dynamax Wired Microphones
- Dynamax Wireless Microphone System
- Electric Oven Accessories
- Electrical Circuitry & Part
- Electrical Relay
- Encore Microphone
- Fan parts
- Headphone
- Heat Shrink Tube
- Home Theatre System
- JD Media CS-Series
- JD Media CS-Series / M-Series
- JD Media FS-Series
- JD Media Horn Speaker
- JD Media Volume Control
- JD Media WS-Series
- Karaoke Amplifier
- Karaoke System
- Karaoke System - CLASSIC Series
- Karaoke System - XTREME PRO Series
- Kettle Accessories
- LCD Plasma Projector Ceiling Mount Brackets
- LCD Plasma TV Wall Mount Brackets
- LCD Multimedia System
- Lectern
- Lifestyle Audio
- Martin Ranger Digital Echo Mixing Karaoke Amplifier
- Megaphone
- Microphone
- Mixer & Amplifier
- Nestpro & Swift Amplifier
- Others
- PA Karaoke Accessories
- PC Audio Multimedia System
- Portable Amplifier
- Power Supply & Transformer
- Professional Audio (PA) System - XTREME PRO Series
- Radio & Music Box
- Refrigerator Accessories
- Regulator
- Remote Control
- Rice Cooker Accessories
- Show HORN Speaker
- Signal Booster
- smoke/fog machine and other
- Socket & Travelling Adaptor
- Solder Iron
- Soldering Accessories
- Speaker Terminal
- Speakers
- Speakers System
- Splitter & Switcher
- Stereo Plug
- Tester
- TOA Conference System
- TOA PA Speakers
- Voice Coil
- Wall Socket
- Washing Machine Accessories
- Wireless AV System
- Others
Guan Seng Hing Electronics Sdn Bhd
4270 & 4271,
Jalan Kampong Benggali,
12200 Butterworth,
Penang, Malaysia.
4270 & 4271,
Jalan Kampong Benggali,
12200 Butterworth,
Penang, Malaysia.
+604-3337557
+604-3236825
Denn D-9970B 2.1CH PC Audio Multimedia Speaker (Bluetooth + USB + SD + FM) 5.0
Equipped with
Bluetooth, able connect to variety smart phones
USB & SD card slot to enhance MP3 audio quality.
FM receiver.
Full function remote control.
Function of Manual Control:
Music volume, treble and bass.
Input selector of AUX, Bluetooth, USB, SD & FM.
Function of Remote Control:
Music volume, treble and bass.
Input selector of AUX, Bluetooth, USB, SD & FM.
Output Power : 100watts + 20watts x 2
Drivers: 8” / 3” x 1
Frequency Response:
Subwoofer: 40Hz - 150Hz
Satellite: 150Hz - 20kHz
Signal To Noise Ratio: ≥70dB
Dimension (W x H x D):
Subwoofer: 260mm x 365mm x 440mm
Satellite: 120mm x 365mm x 100mm