Denon | AH-C751 | Quick Start Guide | Denon AH-C351K In-Ear Headphones Quick Start Guide

Denon AH-C351K In-Ear Headphones Quick Start Guide
New model information
AH-C751 / AH-C551 / AH-C351
In-Ear Headphones
To Those of You Who Yearn for Decent Sound Quality
You walk happily listening to the music you love. You are enveloped in the artist's world wherever and whenever you like. But, don't you sometimes wish the quality of the sound was better? The Denon AH-C751, AH-C551 and AH-C351 are inner ear headphones that faithfully reproduce the original sound with a quality that is always satisfying. These headphones feature an acoustic optimizer structure that ensures ideal
sound characteristics, and the canal-type design fits snuggly into your ears.
AH-C751
AH-C551
Black
AH-C351
Black
Black
AH-C751
AH-C351
White
Silver
Bullet points AH-C751
Machined aluminium housing and plug, to reproduce dynamic sound.
Acoustic optimizer structure, to bring out ideal
acoustic characteristics.
Bullet points AH-C551
Canal-type design, to bring the music directly into
your ear.
Acoustic optimizer structure, to bring out ideal
acoustic characteristics.
Bullet points AH-C351
Canal-type design, to bring the music directly into
your ear.
Acoustic optimizer structure, to bring out ideal
acoustic characteristics.
•Acoustic optimizer
Optimum acoustic characteristics are achieved by
adjusting the sound pressure balance in front of and
behind the diaphragm.
•Acoustic optimizer
Optimum acoustic characteristics are achieved by adjusting the sound pressure balance in front of and behind
the diaphragm.
•Acoustic optimizer
Optimum acoustic characteristics are achieved by adjusting the sound pressure balance in front of and behind
the diaphragm.
Acoustic optimizer
Acoustic optimizer
Acoustic optimizer
• Highly rigid machined aluminium housing and
plug achieve dynamic sound playback.
•Machined aluminum housing is used for optimum
sound quality and strength.
• Canal-type inner ear headphones reduce ambient
noise and lets you enjoy the music more.
• Equal cable lengths are used for left and right
channels to maximize sound quality.
• Canal-type inner ear headphones reduce ambient
noise and lets you enjoy the music more.
• Tangle-resistant cable is also easy to store.
• Canal-type inner ear headphones reduce ambient
noise and lets you enjoy the music more.
• Tangle-resistant cable is also easy to store.
• Tangle-resistant cable is also easy to store.
• Gold-plated stereo mini jack
• Gold-plated stereo mini jack
• Gold-plated stereo mini jack
Accessories AH-C751
• Hard shell carrying case
Accessories AH-C551
• Hard shell carrying case
• 31" / 0.8m extension cable
• 31" / 0.8m extension cable
• 3 sizes of ear pads included provide custom fit
• 3 sizes of ear pads included provide custom fit
Specifications
Specifications
AH-C751
Type
Drive units
Input impedance
Sensitivity
Maximum input
Frequency response
Weight
Cable length
Plug
Limited Warranty
Dynamic type
ø 11 mm Neodymium magnet
16 Ω/ohms
104 dB/mW
250 mW
12 - 24,000 Hz
6.6 g (not including cable)
0.5m OFC Cable ø3.5mm Stereo mini-plug
(1.3m total cable length with 0.8m extension cable)
ø3.5 mm gold-plated
stereo mini plug
1 year
AH-C551
Type
Drive units
Input impedance
Sensitivity
Maximum input
Frequency response
Weight
Cable length
Plug
Limited Warranty
Accessories AH-C351
• Carrying pouch
• 31" / 0.8m extension cable
• 3 sizes of ear pads included provide custom fit
Specifications
Dynamic type
ø 11 mm Neodymium magnet
16 Ω/ohms
104 dB/mW
250 mW
15 - 24,000 Hz
5.4 g (not including cable)
0.5m OFC Cable ø3.5mm Stereo mini-plug
(1.3m total cable length with 0.8m extension cable)
ø3.5 mm gold-plated
stereo mini plug
1 year
AH-C351
Type
Drive units
Input impedance
Sensitivity
Maximum input
Frequency response
Weight
Cable length
Plug
Limited Warranty
Dynamic type
ø 9 mm Neodymium magnet
17 Ω/ohms
110 dB/mW
20 mW
20 - 21,000 Hz
3.0 g (not including cable)
0.5m OFC Cable ø3.5mm Stereo mini-plug
(1.3m total cable length with 0.8m extension cable)
ø3.5 mm gold-plated
stereo mini plug
1 year
*Design and specifications are subject to change without notice.
Denon Brand Company
D&M Building, 2-1 Nisshin-cho, Kawasaki-ku, Kawasaki-shi,
Kanagawa, 210-8569, Japan
www.denon.com
Denon Electronics (USA), LLC
100 Corporate Drive
Mahwah, NJ 07430
www.usa.denon.com
55440807 B
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