Cary Audio Design HH-1, Owner'S Manual

Page 1: ... 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 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 car...

Page 2: ...ications 5 Features Product Features 6 Controls and Displays Front Panel 7 Rear Panel 8 Installation Unpacking 9 Warranty Card 9 Placement 9 Operation Connections 10 Diagrams 12 Service and Care Care and Cleaning 14 Factory Service 14 Non Warranty Repairs 14 Tube Replacement 15 Limited Warranty 16 ...

Page 3: ...ing These openings on the top and bottom panels must remain unobstructed Allow at least 6 inches 16cm of clearance above the unit and an opening behind the unit for airflow Do not place the unit on a bed sofa rug built in bookcase or rack without adequate ventilation 9 GROUNDING OR POLARIZATION As a safety feature the unit may be equipped with a polarized alternating current line plug in which one...

Page 4: ...the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates and can radiate radio frequency energy and if not installed and used in accordance with the instructions ...

Page 5: ...igh performance products that offer incredible value for the money backed by superior engineering and design and supported by exceptional customer service Whether a headphone amplifier or a world class surround sound processor Cary Audio uses the highest quality components available within the audio circuit resulting in extraordinary sound quality This is a well known hallmark of all Cary Audio pr...

Page 6: ...to Noise Ratio 90dB at 0dB gain THD 0 05 Channel Separation 70dB 10kHz Output Power 200mW 300 ohms 300mW 30 ohms Output Impedance 5 ohms Tube Complement 2 x 6922 6DJ8 Tubes Full Regulated Power Supply Discrete regulators for audio circuits Headphone Connector 1 x phone jack Recommended Headphone 30 600 Ohms Impedance Range RCA Connectors 4 x gold plated 1 set for input and other used as pass throu...

Page 7: ... path A power transformer rated at three times what is required for the amplifier s design feeds a fully regulated discrete power supply for the best sound quality It is designed to drive headphones with an impedance between 30 and 600 ohms A 30 second muting circuit prevents any annoying pops and clicks when turning on the HH 1 headphone amplifier and ensures that all circuits are fully stabilize...

Page 8: ...wer 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 2 HEADPHONES Insert headphones into jack for use 3 VOLUME KNOB Use this knob to adjust the overall volume level 7 ...

Page 9: ...t which is directly connected to the line input and can be used to connect to a recording device or a preamplifier or receiver This output is fixed and is not affected by the volume control 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 3 AC POWER Attach the correct power ...

Page 10: ...RRANTY CARD IN THE USA If you are the original purchaser of a new unit purchased from an authorized Cary Audio dealer please fill out the enclosed warranty registration card and return it to Cary Audio within 15 days of your purchase Cary Audio also suggests that you keep your original packing cartons in case you ever need to ship the unit Warranty restrictions apply Consult the warranty section a...

Page 11: ...ng this output tape output to the input of the HH 1 any source you have selected on the preamplifiers record or tape output will be outputted to the input of the HH 1 This type of output is typically a fixed output whereby eliminating the need to use the main system preamplifier volume control To control the volume you only need to use the volume control of the HH 1 headphone amplifier Digital to ...

Page 12: ... 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 CAUTION Connecting the RCA output of the HH 1 amplifier directly to a power amplifier s input may result in damage to the power amplifier and or connected speakers 11 ...

Page 13: ...DIAGRAMS Single Source with Preamplifier Configuration FIGURE 1 Single Source with Receiver or Integrated Amplifier Configuration FIGURE 2 12 ...

Page 14: ...DIAGRAMS Multiple Sources with Preamplifier Configuration FIGURE 3 Multiple Sources with DAC or Source Selector Configuration FIGURE 4 13 ...

Page 15: ... if the shipping company refuses to pay for damage due to your improper packing or lack of insurance should the unit be lost or damaged in shipment Please retain and always use the original shipping carton for shipping the player Also Cary Audio reserves the right to return products sent in for service in a new box set at the customer s expense if the original packing material was damaged in the i...

Page 16: ...age is heavy Please follow the procedures below or contact Cary Audio service for an RMA at 919 355 0010 Tube Replacement Procedure o Disconnect any attached connectors headphones AC power cord and audio cables from the unit o Remove screws holding top cover o Remove tubes and replace them with the correct replacement tube 6922 or 6DJ8 being sure the pins are inserted correctly and the tubes are f...

Page 17: ...from a Accident acts of nature misuse abuse neglect or unauthorized product modifications b Improper installation removal or maintenance or failure to follow instructions supplied with the product c Repair or attempted repair by anyone not authorized by Cary Audio to repair the product d Any shipment of the product claims must be presented to the carrier e Any cause other than a product defect 2 C...

Page 18: ...ice d The buyer s name and address e Describe in detail the problem f Note the unit s model number and serial number 3 Deliver by either of these methods a With all freight and insurance charges prepaid and in its original packing container or equivalent ship the component to Cary Audio 1020 Goodworth Drive Apex NC 27539 b Hand deliver the product to Cary Audio address noted above or the nearest a...

Page 19: ...you This warranty gives you specific legal rights and you may also have other rights which vary from state to state 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 loca...

Page 20: ... 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 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 ...