AudioXpress 9/2003 |
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| FEATURES | |
| MATT'S BIG
CLASS A AMPLIFIER(6) Fans of Class-A designs will appreciate this 20W per channel single-ended version featuring a bipolar input and MOSFET output. |
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| TUBE-BASED
CROSSOVERS (16) Using a free design program will help you determine the component values of the tube crossover for your speaker system. |
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| A CENTER
CHANNEL SPEAKER: A DIFFERENT APPROACH (24) Determined not to settle for the same old box-on-a-box center-channel/TV configuration, this author provides an attractive, effective solution. |
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| DC
PROTECTION AND SWITCH-ON DELAY FOR POWER AMPS (34) Protect your speaker from unwanted DC with this simple-to-build circuit that also features a switch-on delay. |
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| THE ABCs OF
FILTERS, PART 1 (38) From the simple to the complex, this tutorial covers everything you need to know about filter terminology. |
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| AN
UNORTHODOX TWO-WAY, PART 1 (46) Here's a time-tested design, requiring minimum cabinet construction, featuring an 8'' mid-woofer. |
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| PHASE
INVERTED DESIGN (56) This author shares some refinements to the traditional phase inverter circuit for improved performance. |
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| DEPARTMENTS | |
| XPRESS MAIL
(60) Readers speak out. |
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| BOOK REVIEW
(68) Reviewed by Bill Fitzmaurice. |
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| SHOWCASE
(69) Building Rozenblit's 80W OTL. |
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| NEW CHIPS ON
THE BLOCK (72) TI1394a-2000, TSB43CA43A, and AD1896. |
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| IN EVERY ISSUE | |
| CLASSFIEDS
(70) Audio-related items for sale or wanted. |
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| AD INDEX (71) | |
| YARD SALE
(71) Free classifieds for subscribers. |
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© 2004 FonAr Sp. z o.o. e-mail: waw@fonar.com.pl |
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