Linkwitz LabLX521.4usedLinkwitz Lab LX521.4Hi, Thanks for looking! I’m selling my LX521.4 loudspeaker system in great condition. These are among the best imaging speakers ever made. This is the latest edition with the analog 4-way acti...4800.00

Linkwitz Lab LX521.4

Listing ID: lis9f8a8 Classified 
 Listed  · 3546 Views
Time Left: 4 Days


Asking Price: $4,800.00

New Retail Price: $10,000.00

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Payment methodsPaypal card
Ships fromParker, CO, 80134
Ships toUnited States
Package dimensionsunspecified
Shipping carrierunspecified
Shipping costSpecified after purchase
Agon miniAverage Research Pricing

Thanks for looking!  I’m selling my LX521.4 loudspeaker system in great condition.  These are among the best imaging speakers ever made.  This is the latest edition with the analog 4-way active crossover.  The finish is a beautiful Bolivian rosewood with matte black compliments.  The finish work was completed by a custom furniture builder.  Veneer work is in perfect condition.  Paint work is good but not perfect.  The wiring is among the cleanest you will find for these speakers.  I also include the 8 conductor speaker wire.  If you live in or are visiting the Denver area I’m happy to demo.  
Please realize that this is a fully active speaker meaning you will need 8 channels of amplification.  Woofer minimum impedance dips near 2 ohms.  Rest of the channels are 4-8 ohm.  I do have suitable amplifiers needed (not included).  PayPal fees not included.  Will ship but must generate quote for interested buyer.

Questions for the seller
Are the woofers servo.
No they are not servo. However, Linkwitz and Seas teamed up to design these woofers specifically for this application. Thanks!
What amps are you using and price
I’m using a pair of ATI AT1505s. With the sale of LX521s, the price is $1000 for the pair.
I am familiar with these speakers as my friend had them and they sounded great. Nice job on sleeves for wiring that makes for neat looking installation. Can you please tell me more details about the analog crossover that you are using and the hook up wiring you are using? Thank you in advance.
Hi, The analog crossover is called ASP.4 which is the 4-way active crossover from hairball audio. This one is using through hole components allowing easy changes if needed down the road. These sell for ~$1200 alone on Madisound. The speaker cables provided are 12AWG OFC 8 conductor terminated with 8 channel speaker. The speaker has an aluminum bracket holding the 8c speakon termination. Speakers are wired with 12AWG OFC twisted for woofers and I believe 14AWG for mids and tweeters. There is an additional speakon connector at the top of the woofer box to electrically connect the woofer box to the bridge. I used quality speaker wire throughout but by no means boutique. While different cable materials may sound different, if you read on Linkwitzlabs you will find that during design phases, Linkwitz himself never got into fancy speaker wires. I've strived to keep this as close to his intended design as possible.
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Item can be returned within 7 days of receipt.

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