Selection Guide

The JH Audio facility in Apopka Florida has been going gangbusters for close to 2 years painstakingly engineering and re-engineering the amazing 16PRO in-ears with their DSP-based headphone amp, the JH-3a. A true hand-in-glove audio tandem, the 16PRO offers amazing sound quality with an open tone and an exactingly precise, yet huge sound that can only be called 'room speaker' like in its expansiveness and impact. Employing Jerry's perfectly realized -- and fully patented! -- Digital Signal Processing [DSP] topology, the JH-3a amp can be shaped and sculpted to deliver any timbral presentation desired from clean and analytical to warm and rich with beautifully textured, perfectly detailed bass response down to 10 Hz that must be heard to be believed. Highs soar and sing out to a verified 23,000 kHz so the detail resolution and sense of 'air' around instruments and voices will make you feel like you're right in the middle of a studio take or on stage with the band. Our RMAF 2011 HeadRoom crew had a hard time manning our own headphone booth with these things lurking around the corner! Groundbreaking work as usual from Jerrry Harvey Audio.

NOTE: Current owners of the JH Audio 16PRO in-ear monitors can send their 16PRO earphones to JH Audio Labs for JH-3a retrofit procedures. Total cost including 16PRO earpiece retrofit labor plus the JH-3a amp is $1,099.

JH 16PRO in-ears + JH-3a Amplifier Details

• Package combo includes JH16 Pro in-ear monitors, Jerry's top custom headphones perfectly tuned with the JH-3A amplifier
• 10HZ to 23kHz Frequency Response (nope, that's not a typo; 23k!)
• 2-way mode design allows for perfectly flat, true low-end response down to a bone-rattling 10Hz!
• + or - .25dB resolution for all predetermined audio signatures
• Perfectly phase / time alignment correct.
• Unsurpassed musical detail, vast soundstage, precision tonal accuracy at ALL frequencies.
• JH-3a amp is available in Midnight Black color only.
• Offered with 48" or 64" CLEAR cable only.
• Optional JH16 adapter plug (8-pin to 3.5mm) still allows 16PRO use with any audio source.

JH-3a Amp Technical Specifications

• 2-Channel Analog Input or SPDIF 24/96 Digital Input
• 6-Channel Amplified Analog Output (>100mA per channel)
• Digitally Controlled Volume Level
• Digitally Controlled Variable Bass Output - 0dB to + 12dB Boost
• 32-Bit DSP Resolution
• Sample Frequency up to 192KHz
• 72-Bit Accumulators
• Internal lithium battery; Rechargeable via mini-USB. 6hr run time per charge.

NOTE: The 16PRO + JH-3a headphone/amp combo is truly a 'special order' and a fully customized design constructed to fit only your ears so, please, NO HeadRoom EXCHANGES or RETURNS ALLOWED. JH Audio Labs does offer one free "re-fit" of the ear molds in the unlikely event they're not 100% perfect first time around.

HeadRoom is very proud to represent JH Audio as a worldwide 100% authorized dealer for all JHA PRO custom earphones. Please call HeadRoom directly to begin the JHA earphone/amp order process -- or just to get our raving endorsement of this incredible combo from one of our knowledgeable headphone experts.

On 'Audiologist Customized' In-Ear Mold Impressions

Please keep in mind you will need to schedule an appointment with your local audiologist to get the personalized in-ear impressions done in your area. The entire process should typically take less than a half hour and cost between $100-$200. Check this HeadRoom link for a video of the process! Once the custom ear molds are in hand, you'll forward them directly to the Jerry Harvey Audio labs facility in Apopka, Florida. Jerry, Brittany & the superb JHA team will have your customized earphones on your doorstep within 4-6 weeks of receiving your in-ear molds. So just pick your 16Pro in-ears' color of choice and give us a call at HeadRoom -- we'll take care of all your JH Audio ordering procedures! (Call Toll-Free 800 828-8184)

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