QSC Basis 904zz Amplifier/Loudspeaker and 48 similar items
QSC Basis 904zz Amplifier/Loudspeaker Control Processor
$84.99
(It may be possible to pay only $81.99 instead of $84.99 when you
use your bCredits at checkout)
Sign up and get $5.00 bCredits free to use at checkout and another $5.00 bCredits when you make your first purchase. More info
Share & earn! Sign in, share this or any listing, and you’ll get commission when it sells.
Learn more
View full item details »
Shipping options
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
Only one in stock, order soon |
| Condition: |
Used |
| Brand: |
QSC |
| Model: |
Basis 904zz |
| MPN: |
Does Not Apply |
| UPC: |
DoesNotApply |
Listing details
| Shipping discount: |
Shipping weights of all items added together for savings. |
|---|---|
| Posted for sale: |
More than a week ago |
| Item number: |
1800635548 |
Item description
QSC Basis 904zz Amplifier/Loudspeaker Control Processor
PRE OWNED/ DOES HAVE COSMETIC SCUFFS / NO POWER CORD / POWERED ON AND WORKING/
The QSC BASIS 904zz is a professional networked audio DSP (digital signal processor) used in commercial AV systems?think stadiums, theaters, campuses, and large distributed sound systems.
? Core purpose
It acts as the ?brain? of a sound system, handling:
Audio routing
DSP processing (EQ, crossover, delay, limiting)
Amplifier monitoring control
Network audio distribution
? It?s part of QSC?s older QSControl.net platform (predecessor to modern Q-SYS systems).
?? Key features
1RU rackmount processor (fits standard AV racks)
2424 DSP engine for flexible audio processing
CobraNet network audio (legacy Ethernet-based audio transport)
QSC DataPort connections (8 ports):
Direct connection to QSC amplifiers
Enables amp monitoring + speaker protection
Integrated system control logging
QSControl.net software control (PC-based GUI)
Very low fixed latency (~0.396 ms)
? Connectivity
Ethernet (QSControl network)
CobraNet (audio over network)
RS-232
Logic I/O + relays
Multiple QSC DataPorts for amps
? What makes it unique
Unlike simple DSP boxes:
It monitors amplifiers and loudspeakers in real time
Provides fault detection + protection
Combines DSP + control + networking in one unit
SHELF:Q
SA
|
Why are we showing these items?
Search Results
Amplifier, pro audio equipment"amplifier" Category "Pro Audio Equipment"
|
![2pack 15 ft Speakon to 1/4" Male Speaker Cables, Professional Audio Ampl... - $11.69](https://images-bucket.bonanzastatic.com/afu/images/a3b4/3340/fec5_16028008079/s-l960_thumb200.jpg "2pack 15 ft Speakon to 1/4" Male Speaker Cables, Professional Audio Ampl... - $11.69")
-
Refine your browsing experience
We can show you more items that are exactly like the original item, or we can show you items that are similar in spirit. By default we show you a mix.
This item has been added to your cart
QSC Basis 904zz Amplifier/Loudspeaker Control Processor added to cart.
Only one available in stock
View Cart or continue shopping.
Please wait while we finish adding this item to your cart.
Get an item reminder
We'll email you a link to your item now and follow up with a single reminder (if you'd like one). That's it! No spam, no hassle.
Already have an account?
Log in and add this item to your wish list.
