Yes, a Crown XLS 1002 Bluetooth connection takes one RCA pair per channel. The amp carries XLR, 1/4 inch and RCA inputs, and its manual notes the high-sensitivity setting is often used with RCA sources, so a Bluetooth receiver plugs straight in and reaches full power. Both channels need a feed for stereo.
Figures on this page were checked October 2026. Every table row carries its source.
Spec snapshot
| Item | Value | Notes | Source |
|---|---|---|---|
| Inputs | XLR + ¼" + RCA | One of each per channel; RCA pair called out on the back panel | OM |
| Power | 350 W/ch @ 4 Ω | 550 W at 2 ohms, 215 W at 8 ohms, dual-channel figures | OM |
| Bridged | 1100 W @ 4 Ω | 700 W into 8 ohms in bridge mode | OM |
| Sensitivity | 1.4 V or .775 V | Menu selectable; the high setting suits RCA sources per the manual | OM |
| Signal to noise | >97 dB | A-weighted at 1.4 Vrms sensitivity, 1002 rating | OM |
| THD / damping | <0.5% / >200 | Damping at 8 ohms, 10 Hz to 400 Hz | OM |
| DSP | Per-channel crossover | Filter type and cutoff menus including band pass; PeakX limiters | OM |
| Amp modes | Stereo / bridge / input-Y | Input-Y feeds both channels from one source | OM |
| Weight / size | 3.9 kg | 19 × 3.5 inch rack frame, 7.7 inches deep | OM |
| Bluetooth | Not on this model | Manual describes no wireless input | OM |
Source code: OM = Crown XLS DriveCore 2 Series Operation Manual (accessed 2026-10-02).
Where to connect
RCA inputs
RecommendedThe manual markets the input trio for compatibility with any source, and it pairs the RCA jack set with the .775 volt high-sensitivity menu setting, saying that setting is often used with RCA-connected sources. A Bluetooth receiver with RCA output plugs straight in and still reaches full power.
XLR or ¼" inputs
Good alternativeA receiver with XLR output drives the balanced jacks at the normal 1.4 volt sensitivity, which the manual recommends for everything else. Both connector families live on the same rear panel, so mixer shelves and wireless shelves can coexist.
Speaker-level sources
Not supportedAll three input types expect line or consumer level per the manual. The Speakon and binding post outputs feed loudspeakers; no documentation offers a speaker-level input path into this amp.
Set up in three steps
- Set sensitivity in the menu
For an RCA wireless receiver, the manual's high setting (.775 V) is the documented match; keep the normal 1.4 V setting for stronger balanced sources.
- Connect and power
RCA from the receiver, speakers on the Speakon or binding post outputs, then AC. The front panel indicators show signal, -20, -10 and clip per channel.
- Level check
Raise the front panel controls with music playing until the signal LEDs track and the clip LEDs stay dark on peaks. The PeakX limiter guards the drivers either way.
Quirks and notes
- A crossover menu, not just a switch (verified): each channel takes a filter type and cutoff from the menu, including band-pass shapes, so a 2.1-style split between tops and subs happens without outboard boxes.
- Input-Y feeds two channels from one source (verified): the amp mode menu merges both channels onto a single input, handy for a mono sub fed by one wireless channel.
- Display sleeps, show goes on (verified): the manual lists a display sleep function and user controllable lighting, so the rack goes dark for services while the Remote power contact keeps control.
- Featherweight 2U (verified): 3.9 kg net in a 7.7 inch deep frame, the shallowest of the DriveCore 2 family, which leaves room behind it for the receiver's power supply.
What you need
- Bluetooth receiver with RCA output, LDAC or aptX HD preferred
- One RCA cable per amp channel, or XLR cables for the balanced path
- Speaker cable wired for Speakon or binding posts
- USB power for the receiver, a phone charger is fine
FAQ
Plug the RCA output of a Bluetooth receiver into the RCA jacks on channels 1 and 2, set the input sensitivity to the .775 volt high setting in the menu if levels run shy, then raise the front panel controls after playback starts.
Input sensitivity is selectable between 1.4 Vrms, the normal setting, and .775 Vrms, labeled high, to drive any source to full power. The manual says the high setting is often used with source devices that use RCA connections.
No. The operation manual describes no wireless input of any kind. Bluetooth arrives with the receiver you connect to its RCA, XLR or 1/4 inch inputs.
Yes. The power matrix lists 1100 watts bridged into 4 ohms and 700 watts into 8 ohms, and the amp mode menu offers stereo, bridge and input-Y operation with per-channel crossover filters including band-pass shapes.
blafili B3 Bluetooth Music Receiver
RCA + XLR + optical out, LDAC and aptX HD, OLED status display. Matches the XLS 1002 RCA inputs directly.
- Features (XLR, 1/4 inch, RCA inputs for any source; selectable 1.4 Vrms or .775 Vrms input sensitivity; expanded DSP with band pass filters; PeakX limiters; remote power control through a contact closure; user controllable lighting and display sleep), input sensitivity menu wording (the HIGH setting is often used with source devices that use RCA connections), power matrix (1002: 550 W dual at 2 ohms, 350 W dual at 4 ohms, 215 W dual at 8 ohms, 1100 W bridged at 4 ohms, 700 W bridged at 8 ohms), specifications (sensitivity .775 or 1.4 Vrms, frequency response +0/-1 dB, S/N over 97 dB A-weighted at 1.4 Vrms, THD under 0.5%, IMD under 0.3%, damping factor over 200, crosstalk over 85 dB at 1 kHz and over 55 dB at 20 kHz), amp modes (STEREO, BRIDGE, INPUT-Y) with per-channel crossover filters, back panel RCA phono inputs (two) and balanced XLR inputs, 19 x 3.5 inch rack frame, 7.7 inch depth, net weight 8.6 lbs (3.9 kg): Crown XLS DriveCore 2 Series Operation Manual (XLS 1002/1502/2002/2502), harmanaudio.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw49b65163/pdfs/Crown_XLS_1002_1502_2002_2502_OwnersManual.pdf, accessed 2026-10-02