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Lexicon BOB-32 is a 32-channel BLU link to analog breakout box in a 1U rack space. It converts 32 consecutive channels from the BLU link digital audio bus to 32 balanced analog outputs on four DB-25 female connectors, and is designed to work with the Lexicon QLI-32 QuantumLogic Immersion processor.
Turns the QLI-32's BLU link output into 32 analog feeds for the amplifiers in an immersive cinema.
BLU link carries up to 256 channels at 48 kHz or 128 channels at 96 kHz over standard Cat5e cable. The BOB-32 sits on that bus and pulls off a bank of 32 consecutive channels, which it outputs as balanced analog audio, eight channels per DB-25 connector.
Six DIP switches on the rear panel select which bank of 32 channels the unit outputs, so several BOB-32 units can share one BLU link to cover larger speaker layouts. BLU link in and out jacks allow daisy chaining.
The front panel has a signal/clip LED for each of the 32 outputs plus BLU link in, out, error and power indicators, so an installer can confirm signal at a glance.
At a Glance
| Type | BLU link to analog breakout box |
| Analog outputs | 32 balanced, on 4 DB-25F connectors |
| BLU link | 2 RJ45, in and out |
| Bus capacity | 256 channels at 48 kHz, 128 channels at 96 kHz |
| Channel selection | Rear DIP switches, 32 consecutive channels |
| Indicators | Signal/clip per output, power and link status |
| Rack size | 1U, 19 inch |
| Designed for | Lexicon QLI-32 immersive processor |
| Warranty | Full Lexicon manufacturer warranty. Call 844-687-4208 for the current term |
Who Is the Lexicon BOB-32 For?
Cinema and home theater integrators building immersive audio systems around the Lexicon QLI-32 processor, and installers who need to bring a large number of BLU link channels out to analog amplifiers in an equipment rack.
How Much I/O Does the BOB-32 Have?
| Connector A | Analog channels 1 to 8, DB-25F |
| Connector B | Analog channels 9 to 16, DB-25F |
| Connector C | Analog channels 17 to 24, DB-25F |
| Connector D | Analog channels 25 to 32, DB-25F |
| BLU link | In and out, RJ45 |
| Channel select | 6 position DIP switch |
| Power | IEC AC inlet, 100 to 240 V, 50/60 Hz |
How Far Can the BLU Link Cable Run?
Up to 100 meters (300 feet) between devices on Cat5e cable, with up to 60 nodes on one BLU link network.
What Are the Key Specifications?
| Maximum output level | +19 dBu |
| Frequency response | 20 Hz to 20 kHz, +0.5/-1 dB |
| THD | Less than 0.01%, 20 Hz to 20 kHz, +10 dBu output |
| Dynamic range | 108 dB typical, 22 Hz to 22 kHz unweighted |
| Crosstalk | Less than -75 dB |
| D/A latency | 28/Fs (0.58 ms at 48 kHz, 0.29 ms at 96 kHz) |
| Latency per node | 4/Fs (0.08 ms at 48 kHz, 0.04 ms at 96 kHz) |
| Mains | 100 to 240 V AC, 50/60 Hz |
| Dimensions (H x W x D) | 1.75 x 19 x 7.75 inches (45 x 483 x 197 mm) |
| Weight | 5.13 lb (2.33 kg) |
Looking for a Lexicon Reverb?
The BOB-32 is a cinema integration component, not a reverb. For a high-end studio reverb, Bricasti Design was founded by Brian Zolner and Casey Dowdell, who both came from Lexicon. See the Bricasti M7 stereo reverb or the full Bricasti Design collection.
Why Lexicon?
Lexicon, a HARMAN brand, has built digital audio processors since the 1970s and is known for its reverbs and its surround and immersive processing for cinema. The BOB-32 extends the QLI-32 platform with the BLU link bus shared across HARMAN Professional products.
Frequently Asked Questions
Is this a genuine Lexicon product?
Yes. Victory is a veteran owned dealer in Miami and units ship new in original packaging with full manufacturer support.
What processor does the BOB-32 work with?
It is designed for the Lexicon QLI-32 QuantumLogic Immersion processor and takes its audio from the BLU link digital bus.
How do I choose which channels it outputs?
Set the six DIP switches on the rear panel to select a bank of 32 consecutive channels from the BLU link bus.
What connectors are the outputs?
Four DB-25 female connectors, eight balanced analog channels on each.
Is there a warranty?
Yes, it is covered by the full Lexicon manufacturer warranty. Call 844-687-4208 for the current term.