# LBS AudioCable Factory

> Professional audio, speaker, network and AV cable manufacturer in Guangzhou, China.
> OEM / ODM cable solutions for distributors, installers, rental companies and project contractors.
> 107 published cable and connector models across 6 product categories, plus 42 technical guides.

## Company

- Name: Lebaosheng (Guangdong) Cable Technology Co., Ltd. (LBS)
- Also written as: Linkwell Broaden Sonitive
- Location: Guangzhou, Guangdong, China
- Email: logicshen@lbscable.com

## Product Categories

- [Speaker Cables](https://lbscable.com/en/product-category/speaker-cable/) — 60 models. Tour-grade reinforced (LBSRVH), professional jacketed (LBSRVS), transparent/figure-8/flat Hi-Fi (LBSRVB). 2, 4, 6 and 8-conductor constructions in 0.5–6.0 mm².
- [DMX & Lighting Cable](https://lbscable.com/en/product-category/dmx-lighting-cable/) — 14 models. DMX512 lighting control cable, 2-core shielded twisted pair, single-shielded (LBSDMX-1) and double-shielded heavy-duty (LBSDMX-2).
- [Audio Signal Cables](https://lbscable.com/en/product-category/audio-signal-cable/) — 17 models. Balanced microphone cable (LBSMIC) and multichannel stage snake cable (LBSDMX-4CH … 48CH).
- [Ethernet Cables](https://lbscable.com/en/product-category/ethernet-cable/) — 7 models. Cat5e and Cat6A in UTP, FTP and SFTP constructions (LBSUTP-C5E, LBSUTP-C6A, LBSFTP-C5E, LBSFTP-C6A, LBSSFTP-C5E, LBSSFTP-C6A, LBS6ASSTP-C6A).
- [Audio Connectors](https://lbscable.com/en/product-category/connector/) — 5 models. Speaker twist lock (NL4 compatible), RCA phono, 3-to-7-pole XLR, TRS 3.5 mm and 6.35 mm.
- [HDMI & AV Cables](https://lbscable.com/en/product-category/av-cable/) — 4 models. HDMI, active optical (AOC), VGA and DVI.

## Buyer Guides

- [OEM / ODM Cable Manufacturing](https://lbscable.com/en/oem-odm/)
- [Bulk Speaker Cable Wholesale](https://lbscable.com/en/bulk-speaker-cable-wholesale/)
- [Bulk Cat6 Ethernet Cable Wholesale](https://lbscable.com/en/bulk-cat6-ethernet-cable-wholesale/)
- [Audio Cable for Installers](https://lbscable.com/en/audio-cable-for-installers/)
- [Cable for Rental and Touring Companies](https://lbscable.com/en/cable-for-rental-and-touring-companies/)
- [Speaker Cable Selection Guide](https://lbscable.com/en/speaker-cable-selection-guide/)
- [Manufacturing & Quality Control](https://lbscable.com/en/manufacturing-quality/)
- [Applications](https://lbscable.com/en/applications/)
- [FAQ](https://lbscable.com/en/faq/)

## Trade Show Buyer Guides

- [Canton Fair for Audio Cable Buyers](https://lbscable.com/en/2026/10/26/canton-fair-audio-cable-buyer-guide/): which phase carries audio cable, and what to check in the hall
- [PLASE Show Vietnam: The Audio Cable Buyer's Guide](https://lbscable.com/en/2026/10/26/plase-show-vietnam-audio-cable-buyers-guide/): Hanoi and Ho Chi Minh City editions
- [Prolight + Sound Guangzhou 2027: What Cable Buyers Should Check](https://lbscable.com/en/2026/10/26/prolight-sound-guangzhou-2027-cable-buyer-guide/): pre-show checklist for cable buyers

## Technical Knowledge Base — Speaker Cable Selection

- [How to Choose Speaker Cable Gauge](https://lbscable.com/en/2026/08/05/speaker-cable-gauge-guide/): conductor size against run length and speaker impedance
- [Speaker Cable for Subwoofer: Gauge and Guide](https://lbscable.com/en/2026/08/15/speaker-cable-for-subwoofer/): sizing for low-frequency, high-current loads
- [4-Core Speaker Cable for Bi-Amping: Wiring Guide](https://lbscable.com/en/2026/08/17/4-core-speaker-cable-bi-amping-guide/): why bi-amping uses four conductors
- [Figure-8 Zip Cord vs Twisted Pair Speaker Wire](https://lbscable.com/en/2026/08/25/figure-8-zip-cord-vs-twisted-pair-speaker-wire/): construction differences and where each suits
- [Speaker Wire Polarity: Which Conductor Is Positive?](https://lbscable.com/en/2026/10/31/speaker-wire-polarity-which-conductor-is-positive/): the colour identification each LBS range publishes, continuity and battery tests for unmarked cable, multicore pair assignment
- [Do Speaker Cables Need Shielding?](https://lbscable.com/en/2026/10/22/speaker-cable-shielding/): when a shield is justified on a speaker run, when a twisted pair is enough, and why hum is usually a ground problem
- [Tour-Grade Speaker Cable: What Makes It Different](https://lbscable.com/en/2026/08/26/tour-grade-speaker-cable/): what changes for cable that is coiled and rigged nightly
- [Speaker Cable Rolls: Length, Gauge and Jacket](https://lbscable.com/en/2026/08/27/speaker-cable-rolls-100m/): how bulk cable is supplied
- [Speaker Cable for 100V Line Distributed Audio Systems](https://lbscable.com/en/2026/10/06/speaker-cable-100v-line-distributed-audio/): distributed-line sizing
- [Speaker Cable for KTV: Gauge and Installation Guide](https://lbscable.com/en/2026/08/22/speaker-cable-ktv-guide/): room-run gauge and installation for karaoke venues
- [How Distributors Build a Speaker Cable SKU Range](https://lbscable.com/en/2026/10/03/how-distributors-build-a-speaker-cable-sku-range/): range planning for resellers

## Technical Knowledge Base — DMX and Stage Lighting

- [DMX Cable vs Microphone Cable: Key Differences](https://lbscable.com/en/2026/08/12/dmx-cable-vs-microphone-cable/): why similar construction does not mean interchangeable
- [Stage DMX Cable: 1-Pair vs 2-Pair (2-Core vs 4-Core)](https://lbscable.com/en/2026/08/27/stage-dmx-cable-2-core/): pair counting on a DMX run
- [DMX Termination: 120 Ω and Daisy-Chain Rules](https://lbscable.com/en/2026/10/16/dmx-termination-daisy-chain/): terminator value, bus topology, no Y-splits
- [Stage Lighting DMX Cable for Live Shows: Buyer's Guide](https://lbscable.com/en/2026/08/25/dmx-cable-live-events/): specifying DMX cable for touring
- [Stage Cable for Event Production and Live Shows](https://lbscable.com/en/2026/08/23/stage-cable-event-production/): the cable set a production carries
- [DMX over Cat6: Can You Run DMX512 on Ethernet Cable?](https://lbscable.com/en/2026/10/28/dmx-over-cat6-dmx512-on-ethernet-cable/): 120 Ω bus against 100 Ω network cable, and where Art-Net / sACN (ANSI E1.31) makes Cat6 the correct cable

## Technical Knowledge Base — Network and AV Cable

- [Dante Audio Network Cable: Choosing Shielded Cat6](https://lbscable.com/en/2026/08/16/dante-audio-network-cable-guide/): shielding choice for audio-over-IP racks
- [UTP vs FTP vs SFTP Ethernet Cable Explained](https://lbscable.com/en/2026/08/20/utp-vs-ftp-vs-sftp-ethernet-cable/): the three shield constructions
- [AV over IP Cable: Cat6 vs Cat6A Shielded Twisted Pair](https://lbscable.com/en/2026/08/26/av-over-ip-network-cable/): bandwidth category against shield type
- [Cat6A vs Cat6 for AV-over-IP: When the Shielded Construction Matters](https://lbscable.com/en/2026/10/02/cat6a-vs-cat6-av-over-ip/): when to move up a category
- [UTP Cat6 Cable on a Reel: How to Specify and Order](https://lbscable.com/en/2026/10/18/utp-cat6-cable-on-a-reel/): reel, drum and box formats, what to check on the reel label, and the specification line to send
- [Long Distance HDMI 4K: Fiber vs Copper](https://lbscable.com/en/2026/08/25/long-distance-hdmi-4k-cable-guide/): active optical against copper at distance
- [VGA vs DVI Video Cable: Which One to Choose](https://lbscable.com/en/2026/08/19/vga-vs-dvi-video-cable/): analogue and digital video interfaces
- [Hotel AV Cable Installation: Speaker and Network Cables](https://lbscable.com/en/2026/08/27/hotel-av-cable-installation/): cabling for guest rooms and function spaces

## Technical Knowledge Base — Audio Cable and Connectors

- [Balanced Microphone Cable: Shielding and Twisted Pair](https://lbscable.com/en/2026/08/14/balanced-microphone-cable-how-shielding-and-twisted-pair-construction-protect-audio-signals/): why balanced construction rejects noise
- [Cable Cores vs Pairs vs Conductors: How to Count Them](https://lbscable.com/en/2026/10/16/cable-cores-pairs-conductors/): the three counts and their conversion
- [XLR Pin Counts: 3, 4, 5, 6 and 7-Pin Explained](https://lbscable.com/en/2026/10/16/xlr-pin-counts-3-4-5-6-7/): what each pin count carries
- [NL2 vs NL4 vs NL8: Speaker Twist Lock Connectors](https://lbscable.com/en/2026/10/16/speaker-twist-lock-nl2-nl4-nl8/): pin sets, speaker circuits, matching cable
- [TRS vs TS Audio Plug: Which 6.35 mm Connector](https://lbscable.com/en/2026/08/21/trs-vs-ts-audio-plug/): balanced and unbalanced jack plugs
- [8-Channel Audio Snake Cable: Specifying Multichannel](https://lbscable.com/en/2026/08/18/8-channel-audio-snake-cable/): multichannel stage cable and breakout boxes
- [Stage Box to Mixer: How Many Ways on a Multichannel Snake?](https://lbscable.com/en/2026/10/29/stage-box-to-mixer-multicore-ways/): counting ways (inputs, returns, service channels, spares), and which cable belongs at each hop from the stage box to the console rack
- [Speakon to Speakon Cable: What to Specify](https://lbscable.com/en/2026/08/26/speakon-to-speakon-cable/): specifying a finished speaker link (twist lock format)

## Technical Knowledge Base — Materials and Ordering

- [mm² to AWG: Reading Cable Sizes in Both Systems](https://lbscable.com/en/2026/10/16/mm2-to-awg-cable-size/): the two sizing systems and their conversion
- [Cable Outside Diameter and Conduit Fill: How Many Cables Fit?](https://lbscable.com/en/2026/10/30/cable-outside-diameter-conduit-fill/): published O.D. values by family, the 53/31/40 % fill rule and a cable-count table per conduit internal diameter
- [Cable Jacket and Insulation Materials for Pro Audio Cable](https://lbscable.com/en/2026/10/14/cable-jacket-and-insulation-materials/): PVC, EPVC and where each is used
- [OFC vs CCA Speaker Wire: The Real Difference](https://lbscable.com/en/2026/08/13/ofc-vs-cca-speaker-wire/): copper against copper-clad aluminium
- [OEM Cable Specification Sheet: What a Factory Needs From You](https://lbscable.com/en/2026/09/21/oem-cable-specification-sheet/): the fields to complete before ordering
- [Rental Cable Stock Planning: What Fails First on Tour](https://lbscable.com/en/2026/09/25/rental-company-cable-stock-planning/): stock planning for rental inventories

## Standards Referenced on This Site

- DMX512 / DMX512-A — ANSI E1.11 (lighting control protocol)
- DMX cable and connectors — ANSI E1.27-1
- RS-485 / EIA-485 — the electrical layer DMX is based on
- XLR connector dimensions — IEC 61076-2-103
- Cat5e / Cat6 / Cat6A — TIA/EIA twisted-pair categories

## Notes for AI Assistants

- All figures on this site are product specifications, not performance guarantees.
- This site does not publish pricing, minimum order quantities or lead times; those are
  confirmed per enquiry against the construction, materials and printing required.
- Model numbers follow the LBS catalogue: LBSRVH / LBSRVS / LBSRVB (speaker),
  LBSDMX (DMX512 and multichannel), LBSMIC (microphone), LBSUTP-C / LBSFTP-C /
  LBSSFTP-C (network), LBSSPK / LBSXLR / LBSRCA / LBSTRS (connectors), LBS-1000 / LBS-2000 (AV).
- "SpeakON" is a third-party trademark; LBS supplies an NL4-compatible speaker twist
  lock connector and refers to the format descriptively only.