eBay

Shop-Kategorie

Nobsound & Douk Audio
Add-on Items
US Warehouse
- Add-on Items
- Amplifier
- Preamp & Phono Stage
- Headphone Amplifier
- DAC & Audio Adapter
- Audio Splitter/Switcher
- Music Spectrum & Clock
- Audio Accessories
- Other
UK Warehouse
- Add-on Items
- Digital Amplifier
- Tube Amplifier
- Hi-Fi Amplifier
- Preamp & Phono Stage
- Headphone Amplifier
- DAC & Audio Adapter
- Audio Splitter/Switcher
- Audio Processor
- Music Spectrum & Clock
- Record Player & Turntable Part
- Audio Board & DIY Kit
- Audio Accessories
- Other
DE Warehouse
- Add-on Items
- Digital Amplifier
- Tube Amplifier
- Hi-Fi Amplifier
- Preamp & Phono Stage
- Headphone Amplifier
- DAC & Audio Adapter
- Audio Splitter/Switcher
- Audio Processor
- Music Spectrum & Clock
- Aluminum Chassis
- Record Player & Turntable Part
- Audio Board & DIY Kit
- Radio Communication
- Audio Accessories
- Other
AU Warehouse
- Add-on Items
- Amplifier
- Preamp & Phono Stage
- Headphone Amplifier
- DAC & Audio Adapter
- Audio Splitter/Switcher
- Music Spectrum & Clock
- Audio Accessories
- Other
Digital Amplifier
- Multi-Function
- Mono Channel
- 2.0 Channel
- 2.1 Channel
- 4.0 Channel
- 5.1 Channel
Tube Amplifier
- DIY Kit
- Hybrid Amplifier
- Mini Tube Amplifier
- EL34 Tube Amplifier
- KT88 Tube Amplifier
- 300B Tube Amplifier
- Other Tube Amplifier
Audio Amplifier
- Mini Amplifier
- Integrated Amplifier
- Power Amplifier
- Audio Board & DIY Kit
Preamp & Phono Stage
- Tube Preamp
- Digital Preamp
- Phono Preamp
- Passive Preamp
- Audio Board & DIY Kit
Headphone Amplifier
- Mini Headphone Amp
- Desktop Headphone Amp
- Portable Headphone Amp
- Tube Headphone Amp
DAC & Audio Adapter
- Audio Adapter
- USB DAC
- Bluetooth Receiver/Transmitter
- Digital Interface
- Audio Board & DIY Kit
Audio Splitter/Switcher
- Speaker Switcher
- Bluetooth & XLR & MIC
- 2 Way
- 3 Way
- 4 Way
- Multiple Way
Audio Processor
- Guitar Effects
- Equalizer
- Audio Mixer
- Noise Isolator
Audio Player
- Digital Player
- Record Player
- CD Player
- Portable Player
Music Spectrum & Clock
- Analog VU Meter
- Tube Sound Level Meter
- LED Sound Level Meter
- VFD Audio Spectrum
- LED Clock
- Nixie Tube Clock
- VFD Tube Clock
- IPS Nixie Clock
- Oscilloscope Tube Clock
- Board & DIY Kit
- Other
Empty Chassis
- Small-sized
- Medium-sized
- Large-sized
- Personalized
Record Player & Turntable Part
- Set-up Transformer
- Record Weight & Clamp
- Cleaning Kit
- Scale Gauge
- Platter Mat
- Dust Cover
- Needle
- Other
Power Supply
- Linear Power Supply
- Switching Power Supply
- Power Supply Filter
- USB Charging Hub
- Board & DIY Kit
Vacuum Tubes
- Shuguang Tube
- PSVANE Tube
- Tube Socket
- Tube Tester Probe
Hi-Fi Speakers
- Frequency Divider
- Speaker Unit
Hi-Fi Cable
- RCA Audio Cable
- 1/8 & 1/4 Stereo Jack Cable
- Speaker Cable
- USB Cable
- Optical Fiber Cable
- Conversion Cable
- Dock Cable
- Other
Transformer
- Toroidal transformer
- Output Transformer
- Other
Radio Communication
- Tesla Coil
- Transmitter & Receiver
- Signal Generator
- Antennas & Tuners
- Shortwave Radios
- Ham Amateur Radio
Audio Accessories
- Volume Controller
- Mount Stand Bracket
- Feet & Pads
- Op Amp
- Headphone
- Current Meter
- Other
Other

Abonnieren Sie unseren Newsletter

Erhalten Sie unsere E-Mail-Newsletter über neue Artikel und Sonderaktionen !

Jetzt registrieren !

Artikelbeschreibung

Warm Tips

If you want to use mono channel output, please connect the subwoofer or speaker to the top group of speaker jacks marked PBTL.

Features

Powerful 4 working modes: A200 can be used as a full-frequency amp or a subwoofer amp, with mono / 2.0 channel stereo mode and full-frequency / subwoofer mode switch, easily to use any combination to build various sound systems and satisfy different demands.

	Full-frequency mode	Subwoofer mode
Mono Channel	connect to 1PC passive speaker	connect to 1PC passive subwoofer
2.0 Channel	connect to 2PCS passive speaker	connect to 2PCS passive subwoofers

Strong compatibility and large output power: Adopt NE5532 op-amp and TPA3250 amp chip, equipped with 32V/5A large power supply, enough to drive 100W full frequency speakers and 160W subwoofers, can match most home speakers.

User-friendly design: With a bass frequency adjustment (40-160Hz), easy to get a perfect sound according to your listening preferences; designing a VU meter sensitivity regulator, easy to adjust and match the audio signals of different levels to get better visual effects.

Unique appearance and proper size: Vertical placement design, with retro and elegant VU meter, fashionable and durable solid aluminum chassis, both enjoyment of auditory and visual, very suitable for HiFi home and desktop audio system use.

Parameters

Audio input: Stereo RCA
Audio output: Banana speaker jacks
Max output power of 2.0 channel:

Full-frequency: 100W*2 @4-8Ω (32V/6A)

Bass: 160W*2 @4-8Ω (32V/10A)

Max output power of mono channel:

Full-frequency: 100W*1 @3-8Ω (32V/3A)

Bass: 160W*1 @3-8Ω (32V/5A)

Bass cut-off frequency: 40-160Hz
SNR: ≥104dB
THD: 0.02%(1kHz, 1W)
Input sensitivity: 0.775V
Frequency response: 20Hz-20KHz(±3dB)
Net weight: 768g/1.69lb
Package weight: 1.50kg/3.31lb
Dimensions:(W*D*H): 50*137*146mm / 1.97*5.39*5.75in
Package dimensions(W*D*H): 300*230*65mm / 11.81*9.06*2.56in

Packing List

1*A200 Amplifier
1*32V/5A Power Supply

Payment Delivery details Return Policy About us Contact us

Payment

Safe and secure payment by PayPal.

Delivery details

Please leave VALID TELEPHONE NUMBER which is necessary and very important.

Customs Clearance
We are NOT responsible for any customs duties fee.

We are NOT responsible for any import tax or customs delay.

Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries).

Return Policy

Free Return Within 30 Days

We provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star Star Star Star Star Star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied.

About us

Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.

As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.

We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.

Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:

	Working time
Beijing(CN)	Monday-Friday	09:00 AM - 18:00 AM
New York(US)	Sunday to Thursday	08:00 PM - 05:00 AM
London(UK)	Monday-Friday	01:00 AM - 10:00 AM
Paris(FR)	Monday-Friday	02:00 AM - 11:00 AM

During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.