SMD DD-1 measuring device

Name: SMD DD-1 Measuring Device | Masori
Brand: SMD
Price: 249.0 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

1 Review

Max, Mikael and 53k+ customers already with Masori sound upgrade

SMD DD-1 measuring device

1 Review

100% analog circuit, distortion >1.0%, signal range 1.2-125Vrms.
LED trigger voltage at 750mV, automatic switch-off timer 8-10 minutes.
Low battery LED: Voltage <5.6Vdc, including test tone CD and measuring clamps.
Mehr technische Details

€249,00

~~€249,00~~ €249,00

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €20,75 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €24,99 60 Monate Plusgarantie Am beliebtesten €34,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

MasoriBR8-18 Slot

dBvoxAGM 105 - 105Ah AGM

DD-1 by SMD

Discover the DD-1, an innovative measuring device from the renowned manufacturer SMD. Ideal for sound professionals and audio enthusiasts, it simplifies the leveling of car audio amplifiers and allows for precise adjustment of the gain based on the output level of the source device. One of the outstanding features of this device is its ability to detect distortions in the audio signal, which are often due to poorly constructed or improperly functioning audio devices. Everything you need to get started is included: the measuring device itself, a calibrated test tone CD, measuring clamps, and a manual. A reliable, analog circuit-based tool that elevates your audio experience to a new level.

You can do all of this with the SMD DD-1 measuring device.

Setting up a car audio amplifier
To adjust the amplification of an audio amplifier accurately and quickly to the output level of the source device.
To detect distortions in the audio signal caused by poorly constructed or poorly functioning audio devices (radios, DSPs).

Scope of delivery

Device DD-1 Distortion Detector
Calibrated test tone CD
Terminal blocks black/red
Handbook

Specifications

The circuit of the distortion detector is 100% analog.
Distortion detection trigger level > 1.0% harmonic distortion
The guaranteed operating range of the input signal is 1.2Vrms - 125Vrms. (15,000 Watts at 1 Ohm) Autoranging
Signal Existing LED Trigger Voltage 750mVrms
Low Battery LED Trigger Battery Voltage < 5.6Vdc
Automatic shutdown timer 8 - 10 minutes after pressing the ON button
Note: The overlap of the amplifier level can only be adjusted with the DD-1+. This is one of the main differences between the two devices.

Frequent questions about DD-1

Was ist das Hauptmerkmal des SMD DD-1?

The main feature of the SMD DD-1 is its ability to detect distortion in the audio signal. This innovative measuring device allows for the identification of distortions that are often caused by poorly constructed or improperly functioning audio devices. With a trigger level of over 1.0% harmonic distortion, the device ensures precise analysis of the audio output. This feature is particularly important for optimizing sound in car audio systems. The DD-1 uses a 100% analog circuit to deliver reliable results that excite both audio enthusiasts and sound professionals alike.

Welche Eingangspegel kann das SMD DD-1 verarbeiten?

The SMD DD-1 can process audio input signals in a range from 1.2 Vrms to 125 Vrms. This corresponds to a maximum power of 15,000 watts at 1 ohm, making the device ideal for calibrating car audio amplifiers, even in very high-power systems. This wide input range allows the DD-1 to be used flexibly in different audio systems and always determine the precise output level of the source device. It offers high compatibility with various audio components that operate within these voltage values.

Wie erfolgt die Spannungsmessung im SMD DD-1?

In the SMD DD-1, voltage measurement is performed by an intelligent autoranging system that automatically adjusts and monitors voltage values. The existing LED trigger voltage is 750 mVrms, which means that the device can detect even the smallest changes in the value of the input signal. This automatic adjustment allows the user to determine the output level of the source device precisely at any time. The result is finely tuned amplifier performance that can ensure optimized audio quality, especially in the car audio sector.

Welche Komponenten sind im Lieferumfang des SMD DD-1 enthalten?

The delivery scope of the SMD DD-1 includes several important components: the measuring device itself, a calibrated test tone CD, black and red test clips, and a detailed manual. These accessories enable quick and easy commissioning as well as precise settings. The test tone CD is particularly helpful for correctly setting the level of the car audio amplifier, while the test clips ensure a reliable connection with the audio devices. The manual provides comprehensive instructions for the optimal use and configuration of the device.

Welche Funktionen bietet die automatische Abschaltung des SMD DD-1?

The automatic shutdown of the SMD DD-1 is designed to minimize energy consumption and extend battery life. The timer turns off the device 8 to 10 minutes after pressing the ON button. This feature ensures that the distortion detector is only active when it is actually in use, which is particularly helpful in avoiding unnecessary battery consumption during longer calibrations. Thus, the automation contributes to the energy efficiency and functionality of the DD-1.

Wie überprüfst Du die Batterie des SMD DD-1?

The SMD DD-1 is equipped with a low battery LED trigger that activates when the battery voltage drops below 5.6 V dc. This provides you with clear visual feedback when the battery is running low and needs to be replaced soon. This LED indicator ensures that you never have to work with an inadequately charged device and that your measurements are always accurate. This feature is crucial for ensuring the continuous readiness and precision of the DD-1 during any audio calibration.

Was unterscheidet das DD-1 vom DD-1+?

The main difference between the DD-1 and the DD-1+ lies in the function for adjusting the amplifier level overlap, which is only possible with the DD-1+. This extended function provides additional leeway for fine-tuning your audio devices and is of interest to users who desire even more detailed customization. However, for most applications, the DD-1, with its already extensive capabilities in distortion detection and amplifier level adjustment, is sufficient. In more complex systems, the DD-1+ could be advantageous.

Wie installierst du das SMD DD-1 in einem Audiosystem?

To install the SMD DD-1 in an audio system, simply connect it to the amplifier or source device using the included test clips. Using the calibrated test tone CD significantly simplifies the level setting. The compact design allows for easy placement near your audio components. Pay attention to the polarity of the test clips for accurate measurements. For optimal function, it is advisable to place the device where you have free access to measure and observe the LEDs to read the displays correctly.

Wofür ist das SMD DD-1 besonders geeignet?

The SMD DD-1 is particularly suitable for setting levels and accurately adjusting car audio amplifiers. It allows sound professionals and audio enthusiasts to precisely match the gain to the output level of the source device. Thanks to its ability to detect distortions early, the DD-1 serves as an indispensable tool for optimizing sound in any audio system. Especially when you often listen to different music styles and desire precise sound tuning, this measuring device proves to be extremely useful and reliable.

Wie trägt das SMD DD-1 zur Verbesserung der Audioqualität bei?

The SMD DD-1 improves audio quality through its precise distortion detection and the ability to accurately set amplifiers to the source device's output level. It analyzes the audio signal for over 1.0% harmonic distortions that can affect sound quality, giving you control to effectively minimize them. By using the calibrated test tone CD and the precisely adjustable measurement clamps, you can ensure the sound fidelity of your system. It is therefore an essential tool for achieving maximum sound quality in the car audio world.

Herstellerinformation/verantwortliche Person

Cool Network
Kishan Loilargosain
Koninginnestraat 77
2515 Hospital The Hague
Netherlands

Contact: info@coolnetwerk.nl

Let customers speak for us

from 9061 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

CO06 D8 EVO

10/27/2025