Stromversorgung - 12 Volt. Material - Acryl. Größe 220 х 140 х 55 мм. Adapter separat erhältlich. Copy this link into your browser.
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Wired and wireless audio inputs: with stereo RCA/3.5mm AUX audio input and microphone pick up, work well with most audio devices such as phone, computer, CD players, or speakers etc., very suitable for home/office/studio to dynamically decorate your auditory feast. Excellent sound and better display: with 100K high-impedance input circuit, ensuring clean sound without any audio rendering when using line inputs. The color and light level of backlight also can be adjusted freely, perfectly match with different styles of audio device and environments.
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VU3 VU meter & audio switcher box is originally designed by Douk Audio: As a VU meter, with dual 60*35mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals. As an audio switcher, easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Powerful design and strong compatibility: all channels adopt fully isolation design, each channel's GND is independent without mutual interference. Supports all kinds of amplifier such as BTL / class A / class B / class D digital amplifier / tube amplifier etc.
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VU3 Pro Amplifier/Speaker Selector: The fully upgraded version of VU3, with great improvements in size, functions and performance. 2-IN-2-OUT (Two groups of speaker jacks support output at the same time), flexible to switch and make a comparison between 2 amplifiers and 2 pairs of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Max. 350W Power Transmission and Super Compatibility: With the growing popularity of high-power amplifiers, the power requirements for switchers have also increased. With a maximum pass-through of 350W, the VU3Pro supports various types of high-power digital and tube amplifiers (BTL, Class A, Class B, Class AB, Class D, etc.), including 300W TPA3255 amps and floorstanding speakers. .
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Accurate sound level meter & audio spectrum analyzer & clock: adopts dedicated OLED display screen with 256 × 64 high resolution, guarantee the accuracy of each frequency band. Also with high-precision clock display, using SD3078 built-in crystal oscillator which can ensure that the clock accuracy is ±3.8ppm, year error within 1.2 minutes, very cool and interesting. Wide frequency range display & dual signal inputs: support 32Hz-16KHz frequency sweep, 8 kinds of frequency bands for free choice, high-precision display even can do frequency point test. Support line and microphone inputs, compatible with your phone/PC/game player/speaker, easily to see the music level status in real time and every slight change of sound can be shown visually. .
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VU3 VU meter & audio switcher box is originally designed by Douk Audio: As a VU meter, with dual 60*35mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals. As an audio switcher, easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Powerful design and strong compatibility: all channels adopt fully isolation design, each channel's GND is independent without mutual interference. Supports all kinds of amplifier such as BTL / class A / class B / class D digital amplifier / tube amplifier etc.
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This product is suitable for EL34,KT88,6L6,6V6,5881,6550,KT66,KT100,KT120,7027. It measures the cathode current of the power tube for bias reading (at low voltage side of the tubes ).You can Get the reading direct from the current meter.
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All-in-One DAC-Verstärker: Ein DAC, ein Verstärker, ein Vorverstärker und ein Kopfhörerverstärker sind im Fosi Audio MC331 integriert. Sie können mit Hilfe der Fernbedienung ganz einfach zwischen den Audioquellen umschalten und so ein nahtloses und bereicherndes Hörerlebnis gewährleisten.
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VU3 VU meter & audio switcher box is originally designed by Douk Audio: As a VU meter, with dual 60*35mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals. As an audio switcher, easily to switch between two amplifiers and 2 pair of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Powerful design and strong compatibility: all channels adopt fully isolation design, each channel's GND is independent without mutual interference. Supports all kinds of amplifier such as BTL / class A / class B / class D digital amplifier / tube amplifier etc.
eBay
VU3 Pro Amplifier/Speaker Selector: The fully upgraded version of VU3, with great improvements in size, functions and performance. 2-IN-2-OUT (Two groups of speaker jacks support output at the same time), flexible to switch and make a comparison between 2 amplifiers and 2 pairs of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. Max. 350W Power Transmission and Super Compatibility: With the growing popularity of high-power amplifiers, the power requirements for switchers have also increased. With a maximum pass-through of 350W, the VU3Pro supports various types of high-power digital and tube amplifiers (BTL, Class A, Class B, Class AB, Class D, etc.), including 300W TPA3255 amps and floorstanding speakers. .
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Vielseitige Kompatibilität - Unterstützt vollständig eine Vielzahl von Verstärkern. Das geräumige Design bietet Platz für zwei kompakte Verstärker von Fosi Audio oben drauf und integriert sich nahtlos mit traditionellen Class-A-, Class-B-, Class-AB- und Röhrenverstärkern und erfüllt so alle Ihre vielfältigen Audioanforderungen.
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The pictures are just similar not identical as I have more of them for sale. More pieces available.
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Der geriffelte (untere) Teil ist nach dem Einbau nicht zu sehen. dB Anzeige. (genaues Fertigungsjahr nicht genau nachzuvollziehen "Ende 70ger"). falls Sie damit nicht ausdrücklich einverstanden sind.
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Original music spectrum from Douk Audio. Adopting MCU to process the audio signal, 56 bit in per channel, 112 bit stereo display. Ultra-high resolution, acheiving to see the music level status in real time, every slight change of sound can be shown visually, dynamically decorating your listening enjoyment.
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Wired and wireless audio inputs: with stereo RCA/3.5mm AUX audio input and microphone pick up, work well with most audio devices such as phone, computer, CD players, or speakers etc., very suitable for home/office/studio to dynamically decorate your auditory feast. Excellent sound and better display: with 100K high-impedance input circuit, ensuring clean sound without any audio rendering when using line inputs. The color and light level of backlight also can be adjusted freely, perfectly match with different styles of audio device and environments.
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(The effects of the three tones are different. It's different. The left and right channels are different. Status, the voice of the character cannot be displayed when connected to the bass). This board is anti-reverse Wrong connection will not burn out.
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Eingangspegel: Low-Pegel (LINE, AUX.) bis Lautsprecherpegel max. Dieser Bausatz wandelt ein analoges Sprach- bzw. Musiksignal in ein logarithmiertes Gleichspannungssignal um. Marke: Pollin-Bausatz.
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Am 13.05.2024 hat der Verkäufer die folgenden Angaben hinzugefügt Frequency response: 20-22KHZ. Support 8 kinds of display effects (switch by key). Support 8 modes display, 3-5v can be used. Color: blue.
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Auf dem Paket ! Zum Verkauf steht hier ein. Grundsätzlich erhalten Sie von uns, mit der Ware, auch eine. 2 Stück Set.
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