Klipsch THX-502-L — the Current SKU for the THX® Select2 In-Wall Speaker Formerly Sold as the KL-6502-THX
The White paintable Klipsch THX-502-L is the model Klipsch now ships in place of the KL-6502-THX, a compact THX® Select2-certified in-wall LCR speaker built around dual 5.25" woofers. If you have existing KL-6502-THX speakers and need a matching addition or replacement, the THX-502-L is the current-production part.
Same Driver Layout, Same Select2 Certification
We compared the THX-502-L’s published specifications directly against Klipsch’s documentation for the outgoing KL-6502-THX, and the design is unchanged: a 1" titanium diaphragm compression driver on a 90° x 90° square Tractrix® horn, paired with dual 5.25" fiberglass cone woofers, an infinite-baffle in-wall enclosure, and crossover points at 1200Hz and 2100Hz. Frequency response (46Hz–20kHz ±3dB), sensitivity (92dB @ 2.83V/1m), power handling (100W/400W), switchable 8-ohm impedance, and the roughly 18"H x 8"W footprint all carry over from the KL-6502-THX, along with its THX® Select2 certification.
Magnetic Grille Confirmed as the Update
Klipsch’s current documentation for this speaker family (verified directly on the THX-504-L and THX-8000-L spec sheets, which share the same grille design language) describes “premium neodymium magnets” for tool-free grille removal, a detail absent from Klipsch’s older documentation for the KL-6502-THX, which references only a paintable, edge-to-edge grille. Our distributor’s price sheet for this reissue lists “Magnetic Grills” as the change alongside the new THX-502-L model number, consistent with what we found across Klipsch’s current in-wall THX® lineup.
A Compact LCR or Surround Solution
With a slimmer, shorter cabinet than the four-woofer THX-504-L, the THX-502-L is a practical choice where wall space or stud spacing is tighter, or where a room doesn’t need the extra output of the larger model. It still carries full THX® Select2 certification, so it’s built to the same reference-standard testing, just at a lower maximum output ceiling than its bigger sibling.
Audition the THX-502-L in Our Ottawa Showroom
Come compare the THX-502-L against the larger THX-504-L to see which fits your room size and wall constraints, and ask us about pairing it with Klipsch’s in-ceiling surrounds or the KA-1000-THX amplifier for a complete system. We deliver and support installation across Canada.
Product Highlights
- High frequency: 1" titanium diaphragm compression driver, 90° x 90° square Tractrix® horn
- Low frequency: dual 5.25" fiberglass cone woofers
- Crossover frequencies: 1200Hz & 2100Hz
- Frequency response: 46Hz–20kHz ±3dB
- Sensitivity: 92dB @ 2.83V/1m
- Power handling: 100W continuous / 400W peak
- Impedance: 8 ohms, switchable
- THX® Select2 Certified
- Enclosure: in-wall infinite baffle, MDF & aluminum motorboard with ABS frame
- Dimensions: approx. 17.98"H x 8.11"W; mounting depth approx. 3.49"–3.75"
- Wall cutout: approx. 16.42"–16.5"L x 6.5"–6.57"W
- Weight: 9.6 lbs (4.4kg)
- Finish: White, paintable grille with neodymium magnetic attachment
- Warranty: Limited Lifetime warranty on parts and labour (original purchaser, non-transferable) — Klipsch’s standard Architectural Speakers warranty
What's in the Box
- 1x Klipsch THX-502-L in-wall speaker
- Pre-fitted paintable grille with magnetic attachment
- Owner’s documentation
Frequently Asked Questions
Is the THX-502-L the same speaker as the KL-6502-THX?
Acoustically, yes. The compression driver, dual-woofer layout, crossover points, and THX® Select2 certification match the KL-6502-THX. The model number and grille attachment are the documented updates.
Should I choose the THX-502-L or the THX-504-L?
The THX-502-L’s dual-woofer cabinet is more compact and suits smaller rooms or tighter wall cavities. The THX-504-L’s four woofers give it more maximum output and bass extension for larger rooms. Both share the same THX® Select2 certification.
Can this be used as a surround speaker instead of an LCR channel?
Yes, in-wall LCR-style speakers like the THX-502-L are commonly used as side or rear surrounds when a dedicated in-ceiling or wide-dispersion surround model isn’t practical. We can advise on placement for your specific room.