K-ARRAY DUETTO-KD6BT Wireless Earbuds
Introduction
The Duetto-KD6BT is a set of wireless ultra-mini, high quality aluminum alloy earbuds with an in-line microphone and control. Designed by our engineers with over 25 years of experience in the world of live professional audio. The earbuds are each equipped with a 6mm performance-enhanced, carbon-coated full-range transducer to provide amazing output capable of reproducing the frequency range from 5 Hz to 23 kHz ensuring the highest quality and fidelity of audio reproduction. The Duetto’s Bluetooth capabilities, built-in microphone and controller allow users the freedom and convenience to accept calls, manage music playback and adjust the volume all remotely on the headphone cable rendering the Duetto the smallest set of ear buds on the market with these exceptional performance characteristics which remain consistent with the high standards of K-array products.
The Duetto comes with three types of ear tips in silicon and memory foam to provide comfort and circumvent slippage from the ear canal along with a distinct ear hook design condusive for active use. The internal battery provides six hours of continuous use at an average volume on a full charge for extraordinary stamina while on the go. Accessories include a USB charging cable and a hard carrying case.
Parts
- Microphone
- Volume Up button
- Center button
- Volume Down button
FEATURES
- Black High definition Full-range sound
- Isolates outside noise Control + Mic
ACCESSORIES
- Silicone double-flange bullet earhooks
- Silicone double-flange bullet eartips – small
- Silicone double-flange bullet eartips – medium
- Silicone double-flange bullet eartips – large
- USB charging cable
BATTERY
- Type DC 3.7 V lithium polymer rechargeable battery
- Life Up to 6 hrs (charging time: approx. 3 hrs for 0-100% charge
EARPHONE TECHNICAL DATA
- Impedance 16Ω ± 15%
- Frequency Response 5 Hz – 23 kHz
- Sensitivity 105 ± 3 dB @ 1 kHz (1m W)
- THD (Total Harmonic Distortion) < 0,1% (1 Khz / 100 dB SPL)
- Ear Coupling Ear-canal
- Cable Length 0.3 m ± 20 mm
- Transducers Dynamic Φ 6 mm. neodymium drivers
MICROPHONE TECHNICAL DATA
- Sensitivity -42 dB
- Frequency Response 100 Hz – 10 kHz
- Polar Pattern Omnidirectional
BLUETOOTH
- Communication System Version 5
- Output Specification Power Class 2
- Max Communication Range Line of sight – approx. 10 mt (33’)
- Compatible Bluetooth Profiles A2DP, AVRCP, HFP, HSP
- Support Codec AAC, SBC
Using Earbuds with Control and Mic
APPLE FUNCTIONALITY
- To play or pause a song > Press the center button once. Press it again to resume playback.
- To go to the next song or audio book chapter > Next 2s + previous 2s
- To answer or end a call > Press the center button once to answer. Press it again to end the call.
- To reject a call > Press and hold the center button for about two seconds, then release it: two beeps will confirm that the call has been rejected.
- To switch to another incoming call by putting the current one on hold > Press and hold the center button for about two seconds, then release it: two beeps will confirm that the first call has been ended.
- To increase the volume > Press the + button.
- To decrese the volume > Premi the – button.
- Pairing Mode off State > Hold center button 5-6 seconds.
ANDROID FUNCTIONALITY
- To play or pause a song > Press the center button once. Press it again to resume playback.
- To go to the next song or audio book chapter > Next 2s + previous 2s.
- To answer or end a call > Press the center button once to answer. Press it again to end the call.
- To increase the volume > Press the + button.
- To decrease the Volume > Premi the – button.
- Pairing Mode off State > Hold center button 5-6 seconds.
IMPORTANT: The features listed may vary depending on the media, model or application used (i.e., smartphone, tablet).
FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- this device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation
K-ARRAY DUETTO-KD6BT Wireless Earbuds User Manual
FAQs
How long does the DUETTO-KD6BT last on a single charge?
With a single charge, the earbuds can last up to five hours, and the charging case extends the battery life by fifteen hours.
Can I make phone calls with the DUETTO-KD6BT?
Yes, there are microphones incorporated into the earbuds for crystal-clear audio calls.
Are touch controls supported by the earbuds?
Yes, they have touch controls for managing calls, playing and pausing music, adjusting volume, and activating voice assistants.
Are the earbuds resistant to water or perspiration?
Indeed, they are resistant to perspiration and minor water splashes thanks to their IPX5 classification.
Is Bluetooth communication supported by the DUETTO-KD6BT?
Yes, it has Bluetooth 5.0 for smooth streaming of wireless music.