https://acousticresearchspeakers.net Wed, 15 Apr 2026 11:50:52 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2026/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-10/ https://acousticresearchspeakers.net/2026/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-10/#comments Mon, 02 Mar 2026 07:46:41 +0000 https://acousticresearchspeakers.net/2026/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-10/ read more »]]>



You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

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You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

]]> https://acousticresearchspeakers.net/2025/12/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-9/feed/ 0 https://acousticresearchspeakers.net/2025/08/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-8/ https://acousticresearchspeakers.net/2025/08/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-8/#comments Wed, 27 Aug 2025 07:20:51 +0000 https://acousticresearchspeakers.net/2025/08/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-8/ read more »]]>



You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

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You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

]]> https://acousticresearchspeakers.net/2025/04/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-7/feed/ 0 https://acousticresearchspeakers.net/2025/04/acoustic-research-ar-2-early-model-ar-2ax-ar-3-tweeter-rebuilt-service/ https://acousticresearchspeakers.net/2025/04/acoustic-research-ar-2-early-model-ar-2ax-ar-3-tweeter-rebuilt-service/#comments Sat, 05 Apr 2025 21:06:37 +0000 https://acousticresearchspeakers.net/2025/04/acoustic-research-ar-2-early-model-ar-2ax-ar-3-tweeter-rebuilt-service/





This is for a Repair Service of your tweeter. Send it to us and we will repair it; replacing both the internal and external suspensions, repairing a break in the voice coil if necessary and installing new copper wires for ease of installing.

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This is a repair service for your black dome AR-2ax tweeter, either front or rear wired configuration. We will replace the dome and voice coil.

]]> https://acousticresearchspeakers.net/2025/04/ar-2ax-black-dome-tweeter-repair-service-fw-rear-ter-new-dome-voice-coil/feed/ 0 https://acousticresearchspeakers.net/2025/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-6/ https://acousticresearchspeakers.net/2025/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-6/#comments Wed, 12 Mar 2025 20:18:41 +0000 https://acousticresearchspeakers.net/2025/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-6/ read more »]]>



You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

]]> https://acousticresearchspeakers.net/2025/03/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-6/feed/ 0 https://acousticresearchspeakers.net/2025/01/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-5/ https://acousticresearchspeakers.net/2025/01/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-5/#comments Mon, 27 Jan 2025 07:10:09 +0000 https://acousticresearchspeakers.net/2025/01/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-5/ read more »]]>



You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

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You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

]]> https://acousticresearchspeakers.net/2025/01/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-4/feed/ 0 https://acousticresearchspeakers.net/2024/12/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-3/ https://acousticresearchspeakers.net/2024/12/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-3/#comments Mon, 09 Dec 2024 09:03:40 +0000 https://acousticresearchspeakers.net/2024/12/acoustic-research-ar-3a-crossover-upgrade-service-new-crossovers-each-3/ read more »]]>



You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers only, not speakers. Get more powerful better extended low frequency, more dynamic cleaner midrange, and smoother higher resolution mids and highs. The speaker will come to life with new levels of detail and dimension. Capacitors mid / tweeter premium Nedlab 2% film capacitors. Capacitors on woofer Hybrid 3% electrolytic+ 2% PP film type. Mid / tweeter section film type resistors, non inductive type. Mid / tweeter coils/Inductors are perfect lay low distortion Air-core type. Woofer coils -15awg thick awg low distortion laminated steel type. All wires 99.99% pure oxygen free copper. Fully tested and matched to better than +/-1db. 20+ years of experience in hi fidelity crossover design. This service is also available for other AR models, just contact me. Dear NE, thanks for the fantastic job you did on rebuilding my KLH 5 crossovers. They look brand new. I received my crossovers in good condition and installed them today. I’m very satisfied. My fortes sound much better now. I finished the install today. Long wait but OMG what a difference! You have my 5 stars. Installed the crossovers over the weekend. You restored the upper range frequency response. The speakers now sound incredible! These crossovers are a significant improvement! Better stereo imaging, clearer distinctions between instruments and vocals and a more responsive bass. Got them yesterday and we spent today getting them installed.. I cried when we turned back on – the sound is so much better. Thank you You do wonderful work!

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