M-Audio StudioPhile DX4 Main / Stereo Speaker
Contents
1. It minimizes reaction time by using the specially shaped mylar dome for excellent delivery and also minimizes resonance by adapting a unique internal damping technology Also incorporated into the tweeter is the Optimage wave guide technology that improves stereo imaging Sub Frequency Port The hole in the rear panel is called a Sub Frequency Port and is designed to discharge extreme low frequencies Enclosure Just as the other components do the DX4 s enclosure plays an important role In order to provide more stable performance the DX4 s enclosure employs a special high density MDF and unique interior reinforcement designed to absorb vibration and impact generated under extreme conditions Network and Power Amplifiers The active equalization crossover networks and power amplifiers for the DX4 are specially designed for this woofer and tweeter The network properly distributes low mid and high frequencies to the components in order to reduce distortion and loss of sound thus achieving a naturally balanced sound Mid Boost Control The back panel Mid Boost control on the DX4s gives you compensation for room EQs It offers a great deal of control over the sound and presence of the DX4 and make the DX4s very versatile for different spaces Front and Rear Panel Features Front Note This image shows the Front panel of the Left Speaker While this panel contains the LF and HF Drivers Woofer and Tweeter Power LED Volume Contr2. RMS SPL 101 5dB 1 meter Dynamic Range gt 95dB S N Ratio gt 900B typical A weighted Input Connectors Left and Right RCA Line Input connectors Left and Right TRS balanced unbalanced input connectors Polarity Positive signal at input produces outward low frequency cone displacement Dynamic Power 18 watts 4 ohms with 2 channels connected Input Impedance 20k ohms balanced 10k ohms unbalanced Input Sensitivity 100 mV pink noise input produces 90dBA output SPL at 1 meter with volume control at maximum Protection RF interference output current limiting over temperature turn on off transient subsonic filter Indicator Blue power LED on front panel Power Requirements 120V 60Hz 230V 50Hz or 100V 50Hz 60Hz powered via detachable 2 circuit line cord Cabinet vinyl laminated MDF Dimensions 8 5 inch H x 5 75 inch W x 6 25 inch D Weight 12 Ibs pair approx without packing Above specifications subject to change without notice LEFT SPEAKER MEE Balanced Input Amp Mid Boost R Line S R TRS Mid Boost er Ant Balanced Input Amp L Line L TRS Headphones Mid Boost Speaker Terminals RIGHT SPEAKER 1 HF Driver Power Amp Crossover 4 LF Driver 12
3. materials and workmanship under normal use for a period of One 1 year from purchase date so long as the product is owned by the original purchaser the original purchaser has proof of purchase from an authorized M AUDIO dealer and the purchaser has registered his her ownership of the product by sending in the completed warranty card This warranty explicitly excludes any included external non integrated power supplies and cables that may become defective as a result of normal wear and tear In the event that M AUDIO receives written notice of defects in materials or workmanship from such an original purchaser M AUDIO will replace the product repair the product or refund the purchase price at its option In the event any repair is required shipment to and from M AUDIO and a nominal handling charge shall be borne by the purchaser In the event that repair is required a Return Authorization number must be obtained from M AUDIO After this number is obtained the unit should be shipped back to M AUDIO in a protective package with a description of the problem and the Return Authorization clearly written on the package In the event that M AUDIO determines that the product requires repair because of user misuse or regular wear it will assess a fair repair or replacement fee The customer will have the option to pay this fee and have the unit repaired and returned or not pay this fee and have the unit returned un repaired The remedy for breac
4. M AUDIO Professional Desktop Audio Monitoring Svstem USER GUIDE Table of Contents Introduction iiei A 2 What s in the BOX2 00000000000 eee 2 Studiophile DX4 Features 2 Front and Rear Panel Features ______ 3 FO IT A 3 ROG A KO OM 4 Installation ee ale rt taras cit dt tata Wet mai LA ARA ta od 5 PrecQuU NS so 222 s2c ecese4cectsace dudnn cceeceWscctedesedeeesste 2es 5 Speaker Wire Connection 0000 0 eee e eee eee 6 Connecting to a Computer Sound Card or Game Console 6 Setting the Mid Boost EQ Switch ___ eee 7 Placing the DX4 L 7 Technical Support amp Contact Information ___ 9 Warranty Information ___ 2 2 2 eee eee 10 Appendix A Technical Specifications 0000 n Appendix B Block Diagram 12 Introduction Thank you for choosing the Studiophile DX4 professional desktop audio monitoring system Top recording engineers and producers in studios around the world use M Audio s Studiophile Series monitors With the Studiophile DX4s you can enjoy the same professional standard of audio quality right on your desktop The Studiophile DX4 has been designed and tested by veteran audio engineers to meet your needs in a desktop audio monitoring environment It is focused on the functional goal of delivering pure origi
5. amage to speaker components not covered by speaker warranty Speaker Wire Connection Use the speaker wires included in the DX4 package to connect the Right and Left Speakers via the spring terminals Connecting to a Computer Sound Card or Game Console Before connecting the DX4s make sure that the device to be connected to the DX4 and to the DX4 system itself has been powered off Plug the appropriate RCA TRS or TS cable to the corresponding output connectors of the computer sound card or game console Soundcard Audio Outputs COMPUTER RCA TS or TRS Cables L amp R Inputs Speaker Wire DX4 Left Speaker DX4 Right Speaker GAME CONSOLE ES Audio Outputs RCA TS or TRS Cables L amp R Inputs Speaker Wire DXA Left Speaker DX4 Right Speaker Setting the Mid Boost EQ Switch This 2 position switch allows you to select either the In or Out Mid Boost mode The Out mode produces a flat midrange response for normal monitoring and listening conditions The In mode will move the sound stage forward toward your listening position DX4 Mid Boost In Frequency Curve aa vaa Tan am Placing the DX4 Placing the speakers is one of the most important considerations in accurately monitoring sound To monitor with the DX4s performing at their maximum capacity an appropriate listening environment and correct placement are required Please refer to the following for DX4 placeme
6. dicated by the white dot on the switch 8 SUB FREQUENCY PORT This port aids in the reproduction of very low frequencies by discharging the frequencies below 60Hz Installation In order to ensure optimal performance your DX4 system please read carefully the following instructions before beginning installation Precautions Handling The DX4 speakers are packaged tightly within the box so your attention is required when removing them To avoid possible damage to the speaker hold both sides of the unit not the front or the back in order to pull it out of the box The speaker cones the Woofer and the Tweeter should not be touched in order to avoid damage even after they are removed from the box Please do not touch the speaker cones the Woofer or the Tweeter Connections Connect the RCA or TRS inputs of your DX4 unit to the corresponding computer sound card or game console outputs We recommend that you use high quality cables for input connections Be sure the power of the DX4 is off and turn the volume of the DX4 down to a minimum before making the necessary connections Correct Power Operation Since the DX4 contains amplifiers it must be connected to a power outlet using the detachable AC cable that is provided Before connecting power please make sure that the voltage of the DX4 corresponds with the voltage you are going to plug the power cord in WARNING Use of improper voltage may result in hazardous conditions and or d
7. h of this limited warranty shall not include any other damages M AUDIO will not be liable for consequential special indirect or similar damages or claims including loss of profit or any other commercial damage even if its agents have been advised of the possibility of such damages and in no event will M AUDIO s liability for any damages to the purchaser or any other person exceed the price paid for the product regardless of any form of the claim M AUDIO specifically disclaims all other warranties expressed or implied Specifically M AUDIO makes no warranty that the product is fit for any particular purpose This warranty shall be construed interpreted and governed by the laws of the state of California If any provision of this warranty is found void invalid or unenforceable it will not affect the validity of the balance of the warranty which shall remain valid and enforceable according to its terms In the event any remedy hereunder is determined to have failed of its essential purpose all limitations of liability and exclusion of damages set forth herein shall remain in full force and effect Appendix A Technical Specifications Type Two way studio reference LF Driver 4 inch dia magnetically shielded with curved cone high temperature voice coil and damped closed cell foam surround HF Driver l inch dia magnetically shielded with specially shaped mylar dome Frequency Response 70Hz 20kHz Crossover Frequencies 2 2kHz
8. hnical Support PC 44 0 1309 671301 Technical Support Mac 44 0 1765 650072 Technical Support email richard maudio freeserve co uk Internet Home Page http www maudio co uk M AUDIO France Unit 5 Saracen Industrial Estate Mark Road Hemel Hempstead Herts HP2 7BJ England Sales Information 0810 001 105 Sales Information email info m audio france com Technical Support 0820 00 731 Technical Support email support m audio france com Fax 44 0 144 224 6832 Internet Home Page http www maudio co uk M AUDIO Deutschland Germany Kuhallmand 34 D 74613 Ohringen Germany Sales Information 49 7941 98 7000 Sales Information email info m audio de Technical Support 49 7941 98 70030 Technical Support email support m audio de Fax 07941 98 70070 Internet Home Page http www m audio de M AUDIO Canada 1400 St Jean Baptiste Ave 150 Quebec City QC G2E 5B7 Canada Tel 418 872 0444 Fax 418 872 0034 Email midimancanada m audio com Internet Home Page http www m audio ca M AUDIO Japan Annex Buliding 6F 2 18 10 Marunouchi Naka Ku Nagova 460 0002 Japan Tel 81 52 218 3375 Fax 81 52 218 0875 Technical Support 0820 00 731 Email info m audio co jp Internet Home Page _http Awww m audio co jp Warranty Information Register online to receive FREE product updates and be entered to win FREE M Audio gear www m audio com register M AUDIO warrants that this product is free of defects in
9. nal sound without any additional coloration The DX4 monitor is self powered directly accepting a line level signal from a variety of sources The Studiophile DX4 is designed to overcome all the limitations of conventional desktop monitors within the digital audio environment The DX4s match a custom tuned cabinet design optimized drivers and an advanced crossover technology with plenty of power insuring the highest fidelity sound available from audio monitors of their size And M Audio s proprietary Optimage wave guide technology assures improved and defined stereo imaging Studiophile DX4s bring your computer based music games and DVDs to life What s in the Box Your Studiophile DX4 box contains Two DX4 speakers Left and Right One speaker wire One 1 8 inch mini jack to RCA audio cable One detachable AC power cord User Manual Actual test results of the DX4s you purchased Studiophile DX4 Features Woofer The woofer unit is 4 inches in diameter with a magnetically shielded curved cone high temperature voice coil and closed cell foam damping It is designed to deliver balanced mid and low frequency response The design is used to react against the input signals accurately and to deliver even minimal input precisely while minimizing distortion Tweeter By employing a specially developed 1 inch mylar dome with magnetic shielding the tweeter can deliver distortion free original sound and offer an extremely natural response
10. nt The two units and the listener should align to form a regular triangle Refer to the following diagram 2 Position the monitors so that the tops of the woofers are level with your ears in a normal listening environment Refer to the following diagram 3 Place the Left and Right DX4 units verticallyand right side up Placing the DX4 monitors horizontally is not recommended Important DO NOT place any obstacles that may block the flow of air in front of or between the DX4 monitors Also remove reflective materials such as glass mirrors or metal from the monitoring environment and place those materials away from the path of the sound from the DX4s Technical Support amp Contact Information For additional help contact M Audio Technical Support by telephone fax or e mail If you have any questions comments or suggestions about this or any M Audio product We invite vou to contact us at M AUDIO U S 5795 Martin Road Irwindale CA 91706 6211 U S A Sales Information 626 633 9050 Sales Information email info m audio com Tech Support 626 633 9055 Tech Support email techsupt m audio com Fax 626 633 9060 Internet Home Page http www m audio com M AUDIO U K Unit 5 Saracen Industrial Estate Mark Road Hemel Hempstead Herts HP2 7BJ England 44 0 1442 416590 44 0 1442 246832 info maudio co uk Sales Information phone Sales Information fax Sales Information email Tec
11. ol and Headphone Output Jack the Right Speakers Front panel contains only LF and HF Drivers Woofer and Tweeter 1 HIGH FREQUENCY DRIVER TWEETER 2 LOW FREQUENCY DRIVER WOOFER 3 POWER INDICATOR LED This blue LED lights lights the DX4 s power is turned on 3 4 VOLUME CONTROL This control determines the output volume level of the DX4 speakers HEADPHONE OUTPUT JACK This 1 8 jack outputs a stereo signal identical to the DX4 s speaker output When headphones are plugged into this jack the DX4 speakers are muted and headphone volume is controlled using the volume control Rear 1 2 Note This image shows the Rear panel of the Left Speaker The Right Speaker s Rear panel contains only a single Speaker Terminal for connectioin to the Speaker Terminal of this Left Speaker RCA Line INPUTS L amp R There are two RCA Line Inputs marked as follows m Ll Left Channel Input white jack amp m R Right Channel Input red jack These jacks accept standard RCA input connections with unbalanced wiring The included 1 8 inch mini jack to RCA audio cable allows users to connect the DX4s to other equipment accepting 1 8 inch mini jack connections TRS INPUTS L 8 R There are two RCA Line Inputs marked as follows m L Left Channel Input 8 m R Right Channel Input These jacks accept a 1 4 connection with either balanced or unbalanced wiring Unbalanced 1 4 wi
12. ring can be done with either a two or three conductor TS or TRS plug A two conductor TS plug automatically grounds the signal s negative input A three conductor TRS plug wired unbalanced provides the option of leaving the negative input open or grounded We recommend grounding the unused negative input which can be done by wiring the ring and sleeve of the TRS plug together For balanced wiring a three conductor TRS plug is necessary The input wiring of the TRS input connector is as follows m TRS TIP Signal positive m TRS RING Signal negative f m TRS SLEEVE Signal ground Shield Note Input from the TRS and RCA connectors is summed together allowing both inputs to be used simultaneously 3 MID BOOST SELECTOR SWITCH This 2 position switch selects the Mid Boost mode setting The Out position setting produces a flat frequency response curve while the In position provides an added boost in the mid range frequencies 4 SPEAKER TERMINALS The rear panel of both Left and Right Speaker enclosures contains a spring action speaker terminal The included speaker wire should be used to connect the terminal on the left speaker to the terminal on the right speaker 5 POWER RECEPTACLE Accepts a detachable 2 circuit line cord in order to power the DX4 system 6 PRODUCT LABEL Contains your DX4 s model and serial number information 7 POWER SWITCH This switch turns the DX4 system on and off The On position is in
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