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ABOUT THE STUDIO 20 Telegrapher Loudspeakers Studio 20 is a 3-way active near-field monitor designed for critical mixing and mastering applications. We take great pride in our work, and we hope these monitors allow you to realize your audio endevours at the very highest level.
SAFETY PRECAUTIONS Your speakers operate at mains voltage and carries hazardous voltages. Do not expose your speakers to rain, water or This symbol indicates that this product moisture to reduce the risk of fire or electric shock. should not be disposed of with your household waste.
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Operating Voltage Min Voltage: 100-120 Volts AC ±10% Max Voltage: 200-240 Volts AC ±10% Voltage Frequency: 47 - 63 Hz Connector: 3-pin IEC 250 Volts AC, 10A male This symbol is intended to alert the user to Input power: 350W max the prescence of uninsulated “dangerous voltage”...
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Amplifiers Dimensions 526 x 274 x 348 Tweeter 100 Wrms all dimensions are in mm ( H x W x D) 125 Wrms Woofer 125 Wrms Weight Load-Independent Frequency Response 22 Kg each Frequency-Independent THD Meets 2013 ERP Lot 6 0.5W Requirements Over Current / Thermal Protection Auto Standby...
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Tweeter: 2.5 cm coated textile diaphragm Patented Symmetrical Drive (SD-2) Mid: 12 cm paper cone Patented Symmetrical Drive (SD-3) Woofer : 18 cm paper cone Patented Sandwich Paper Cone Patented Symmetrical Drive (SD-3) LEFT RIGHT...
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Protection Acoustic Center at 1 meter Acoustic Center at 2 meters Acoustic Center at 3 meters Acoustic Center Selection 1: SHIELD 1: SHIELD 2: HOT 2: HOT 3: COLD 3: COLD...
ACOUSTIC CENTER Using the selection button at the back panel, set your average distance to each speakers. Acoustic Center at 1 meter Acoustic Center at 2 meters Acoustic Center at 3 meters Acoustic Center Selection...
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Balanced analogue input and through output. Pin 1: Shield Pin 2: Positive (+ or hot) Pin 3: Negative (- or cold) Input impedance: 44 kOhm DM / 2.2 MOhm CM...
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Unbalanced analogue input. A stereo input signal is internally mixed to mono. For mono use, simply connect only the relevant channel. Sleeve: Shield (Ground) Tip: Positive (+ or hot) Input impedance: 54 kOhm...
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SERVICE Modifications by any persons other than Telegrapher Loudspeakers authorized personnel voids the warranty!
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The Studio 20 features an automatic signal detect function. If a signal is detected on any of the inputs, the Studio 20 automatically switches on. When no signal is detected for 30 minutes, the Studio 20 will switch to low power standby mode.
If the maximum temperature is reached, the amplifier is switched o to protect it from damage. Additionally the protection indication starts blinking twice every second. When the amplifier has cooled down to a safe operating temperature, the thermal protection resets and the Studio 20 resumes normal operation.
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In this case, unplug the power cord, wait for 5 minutes, plug the power cord and power on the Studio 20. The Studio 20 should resume to normal operation. If not, please contact Telegrapher Loudspeakers. Protection...
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A: Use dry microfiber cleaning cloth while the power cable is removed. Never touch drivers. Q: Where does the “Studio 20” name come from? A: Our model names are based on their volumes. In short, it is a 20 liters studio speaker.
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Q: Do I have to turn o the loudspeakers after use? A: Yes! But they also have standby mode for shorter periods like a couple hours of unuse. Q: If my bass sounds boomy, what shoul I do? A: Acoustic treatment for your room is our first suggestion. You can also consider changing the position of your speakers.
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Q: Where does the “Telegrapher” name come from? A: Our founder’s great-great-grandfather was a telegraph operator and got the "Telegrapher" surname when all people were legally required to take them. Q: What kind of amplifiers you use? A: We use Class D amplifiers produced by our friends at Hypex Electronics with the highest possible quality.
NO POWER Check the power outlet. The internal fuse may be blown. This fuse is not user replaceable. Please contact Telegrapher Loudspeakers for more information about service and repair. NO SOUND A protection might be triggered. Is the module overheated? Try cycling the mains power.
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SUPPORT We will be happy to assist you! The latest manuals, datasheets and some fun stu can be found in our web site. You can also contact us for any questions. x@telegrapher.co.uk...
CONNECT WITH US www.telegrapher.co.uk telegrapherloudspeakers telegrapherloudspeakers...
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DO NOT REMOVE THE WARRANTY VOID STICKERS AT THE BACK PANEL OF THE LOUDSPEAKERS! But if you want to see how these security stickers work, be our guest! You can remove this one below. (You can remove only the sticker below this text on this user manual.
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LIMITED WARRANTY Telegrapher Loudspeakers warrants this device for a period of two years after the original date of purchase against defects due to faulty workmanship or materials arising from normal use of the device. The warranty covers working parts that a ect the function of the device. It does NOT cover cosmetic deterioration caused by fair wear and tear, or damage caused by accident, misuse, neglect or transporting.
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