CT3 voltage and current tester: with 1 group of banana jack input and output, connected between amplifier and speaker to test the output voltage, current and power(P=UI), to detect that the actual output power of the amplifier is up to standard and the output of left and right channel is balanced or not.
Strong adaptability for different amplifiers: compatible with digital amplifiers (Class A, Class D, Class T), AV amplifier, also for tube amplifier for tube readjustment. When tubes are used for long time or changing other tubes are, effectively avoid imbalance of left and right channels via CT3 testing.
Designed with two 8ohm/20W resistors: support to test and monitor the output power of amplifier when the speakers are not connected, the pointer will also dynamically beat along with the
Dual Analog Power Tester VU Meter Sound Level Indicator Voltage/Current Detector
Item description
Shipping from UK, 1-3 days to most UK regions.
Features
CT3 voltage and current tester: with 1 group of banana jack input and output, connected between amplifier and speaker to test the output voltage, current and power(P=UI), to detect that the actual output power of the amplifier is up to standard and the output of left and right channel is balanced or not.
Strong adaptability for different amplifiers: compatible with digital amplifiers (Class A, Class D, Class T), AV amplifier, also for tube amplifier for tube readjustment. When tubes are used for long time or changing other tubes are, effectively avoid imbalance of left and right channels via CT3 testing.
Designed with two 8ohm/20W resistors: support to test and monitor the output power of amplifier when the speakers are not connected, the pointer will also dynamically beat along with the real-time output, as a power VU meter to decorate your desktop.
Large meter display and excellent design: dual large meter for each channel show the voltage and current clearly; metal case, more solid and with better shielding performance; with output load switcher, no need to plug speaker cables repeatedly.
Warm tips:
1. Build-in 2PCS 8Ω/20W resistors can be used for standard testing when speakers are not connected; 2. If testing higher output power, please connect to speakers as load, the max power that can be tested is 60W@6.6Ω (load). 3. 60W test power is measured at which both voltage and current meters reach their limits. The max measure power depends on speaker's load. For example, when the voltage is 12V while the current reaches 3A already, that means the max power measured is 36W.
Parameters
Audio input: banana jacks (connect to amplifier)
Audio output: banana jacks (connect to speaker)
Max input voltage: 20Vac (RMS)
Max input current: 3Aac (RMS)
Optimum test frequency range: 50~60Hz Sine Wave
Output load switch: support
Load type: build in 8Ω/20W resistors / speaker
Support amplifier type: digital amplifier (Class A, Class D, Class T) AV Amplifier Tube Amplifier
The items are located in UK, and will be shipped within 1 working day, 2-3 working days to UK, 2-8 working days to most EU countries.
Free Return Within 30 Days
We provide return with 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 . 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.
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.
