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HH-1
Headphone Amplifier
NOTE: Before installing your new component, please read this manual
carefully as it will inform you of the product specifications, proper
installation and correct operating procedures for your unit. Also included
in this manual are guidelines on how to service and care for your new
Cary Audio Design product.
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Table of Contents
Related Manuals for Cary Audio Design HH-1
Summary of Contents for Cary Audio Design HH-1
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Page 1: Headphone Amplifier
NOTE: Before installing your new component, please read this manual carefully as it will inform you of the product specifications, proper installation and correct operating procedures for your unit. Also included in this manual are guidelines on how to service and care for your new Cary Audio Design product. -
Page 2: Table Of Contents
TABLE OF CONTENTS Important Safety Instructions ......................2 Welcome Thank You ............................4 Specifications Basic Specifications ..........................5 Features Product Features ..........................6 Controls and Displays Front Panel ............................7 Rear Panel ............................8 Installation Unpacking ............................9 Warranty Card............................9 Placement ............................ -
Page 3: Important Safety Instructions
If water or any metal object (such as a paper clip, coin, or staple) accidentally falls inside the unit, disconnect it from the AC power source immediately and contact Cary Audio Design for further instructions. HEAT: Position the unit away from heat sources such as radiators, heat registers, stoves, or other units (including amplifiers) that produce heat. - Page 4 (preferably unplugging them from the AC power source). Many audio components feature automatic turn-on circuits that may activate during an installation, potentially causing damage to electronic components and/or speakers. This type of damage is not covered by product warranties, and Cary Audio specifically disclaims responsibility for any such damage.
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Page 5: Welcome
We, at Cary Audio, would like to thank you for purchasing our products. Since its founding in 1989, Cary Audio has stayed at the forefront of home entertainment equipment by stubbornly adhering to the principles of quality and musicality upon which it was founded. -
Page 6: Specifications
SPECIFICATIONS The following section describes the HH-1’s basic specifications. The specifications are subject to change without notice or obligation. BASIC SPECIFICATIONS ..............................Input Impedance 50K ohms ..............................Gain 20dB ..............................Frequency Response 5Hz to 35 kHz (-1dB) ..............................Signal to Noise Ratio >90dB at 0dB gain... -
Page 7: Features
PRODUCT FEATURES The new HH-1 headphone amplifier from Cary Audio is an all-new hybrid design, featuring a tube input stage feeding a single-ended MOSFET output stage. These MOSFETs were chosen as they have sonic characteristics very similar to tubes, and the entire amplifier operates fully in class-A at all output levels. -
Page 8: Controls And Displays
CONTROLS AND DISPLAYS FRONT PANEL POWER Press once to turn the power ON. The power indicator will blink for thirty (30) seconds and then stay on at which point the unit is ready to operate. Press again to turn the power OFF. HEADPHONES ... -
Page 9: Rear Panel
CAUTION: Connecting the RCA output of the HH-1 headphone amplifier directly to a power amplifier’s input may result in damage to the power amplifier and/or connected speakers. AC POWER ... -
Page 10: Installation
In general, the location of your new HH-1 Headphone Amplifier is not critical. Certain precautions must be taken to ensure optimum performance. Avoid extremely hot locations such as near radiator or other heating units. Keep the top of the HH-1 clear of books, paper or other equipment to protect against overheating. -
Page 11: Operation
HH-1 headphone amplifier whereby causing damage to it and/or any connected headphones. MULTIPLE SOURCES There are a couple of ways to connect the Cary Audio HH-1 headphone amplifier for listening to multiple sources. ... - Page 12 The HH-1 headphone amplifier is designed with a single pair of FIXED line level RCA outputs. The purpose of this fixed output is to send the signal of the HH-1 headphone amplifier to either a preamplifier or an integrated amplifier. It is NOT intended to be connected to the input of a power amplifier.
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Page 13: Diagrams
DIAGRAMS Single Source with Preamplifier Configuration. (FIGURE 1) Single Source with Receiver or Integrated Amplifier Configuration. (FIGURE 2) - Page 14 DIAGRAMS Multiple Sources with Preamplifier Configuration. (FIGURE 3) Multiple Sources with DAC or Source Selector Configuration. (FIGURE 4)
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Page 15: Service And Care
SERVICE AND CARE CARE AND CLEANING The cabinet housing and front panel of the HH-1 may be cleaned with a soft cloth and Windex or a window cleaner. The frequency of cleaning will be governed by how many hours the HH-1 is operated and by operating environment cleanliness. -
Page 16: Tube Replacement
SERVICE AND CARE TUBE REPLACEMENT The Cary Audio HH-1 Headphone Amplifier’s tube circuit is designed to offer several years of performance under normal listening conditions. Please bear in mind that tube degradation is a slow and subtle process over time. As such, after several years of enjoyment one may not notice any significant difference in performance. -
Page 17: Limited Warranty
5. Accessories, including but not limited to, batteries, cables, mounting hardware and brackets, cleaning accessories, antenna and detachable power cords. 6. Warranty is void if purchase was made from anyone other than an authorized Cary Audio dealer. Who May Enforce the Warranty? This warranty extends to products purchased directly from Cary Audio or an authorized Cary Audio dealer. - Page 18 How Can You Get Service? In the event that the owner needs to return the unit to Cary Audio for service or repair of a possible defect, he must follow the following steps: 1.
- Page 19 International Purchasers (Export Markets) Cary Audio warrants its merchandise to purchasers within the United States exclusively for use within the United States. It provides no other warranties, expressed or implied. If you are living outside of the United States, please consult your local dealer or distributor to determine the details...
- Page 20 CARY AUDIO DESIGN 1020 Goodworth Drive, Apex, NC 27539 phone 919-355-0010 fax 919-355-0013 www.caryaudio.com o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o...