Whirlwind QBOX - Audio Line Tester/Cable Tester/Test Tone Generator
The Whirlwind Qbox is an in-line, 9V battery-operated beltpack audio testing utility device, designed for live sound, studio maintenance, and installation applications.
The Whirlwind Qbox includes a microphone, a speaker, a test tone generator, outputs for standard headphones, a 1/4" jack for a line-in or a 2k Ohm(telephone) earpiece out, along with voltage presence LEDs for confirming phantom or intercom power.
The Whirlwind Qbox is suitable for multiple purposes including hands-free intercom use when connected to another Qbox. It provides a mic- or line-level tone for activating a signal path, or identifying a specific cable in a pile of cable ends, and can also be used to monitor a standard 3-wire intercom feed of talkback from the main audio console.
- The SOURCE section of the Qbox lets you send a tone or the signal from the built-in condenser mic at mic or line levels
- The SPEAKER volume control lets you confirm incoming signals at mic or line level
- Built-in amplifier provides up to 60dB of gain
- Attenuator switch selects output level to XLR or 1/4 in. outputs
- Tone/Internal Switch selects source to be provided to XLR and 1/4 in. outputs
- Volume control adjusts level sent to speaker or headphone output
- Stereo Phone Jack allows the use of stereo or mono headphones while disconnecting the internal speaker
| Frequency Range | Not specified by manufacturer |
| Input Connections | (1) XLR - female |
| Output Connections |
(1) XLR - male (1) 1/4 in. unbalanced (1) 1/4 in. Stereo Phone Jack |
| Input Impedance | 40 kOhms |
| Output Impedance | 950 or 20 kOhms |
| Output Level | 60dB of gain |
| THD & Noise | Not specified by manufacturer |
| Power and Battery | 9V 100mA Battery Eliminator |
| Dimensions | Not specified by manufacturer |
| Weight | Not specified by manufacturer |
REVIEW SNAPSHOT®
by PowerReviews(based on 5 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Easy to use (4)
- Versatile (3)
Cons
Best Uses
- Outdoor events / games (4)
- Performances (4)
- Reviewer Profile:
- Experienced (5)
REVIEWS
Reviewed by 5 customers
Sort by
Displaying reviews 1-5
Pros
- Easy To Use
Cons
- Poor Quality Construction
Best Uses
- Events
- Home Studio
- Performances
- Professional Recording
Comments about Whirlwind QBOX - Audio Line Tester/Test Tone Generator:
this product is indispensable if you are a professional audio engineer. I would have a head full of gray hair by now and a bunch of unhappy clients if I didn't have this tool. instead I trouble shoot problems with astonishing speed that keeps me out of therapy and my clients calling me back for more.
Pros
- Durable
- Versatile
- Works as advertised
Cons
- Poor Sound Quality
Best Uses
- Events
- Performances
Comments about Whirlwind QBOX - Audio Line Tester/Test Tone Generator:
Use the product for general testing. Generally works as advertised.
Only cons are: headset output has a lot of hiss, would be nice if it is cleaner. Also have noticed that touching the volume know can induce low level hum into the headphone output.
Pros
- Easy To Use
- Versatile
Cons
Best Uses
- Events
- Performances
Comments about Whirlwind QBOX - Audio Line Tester/Test Tone Generator:
All that you need to check your ASudio lines
Pros
- Easy To Use
Cons
- Havent found any yet
Best Uses
- Outside Boadcast
Comments about Whirlwind QBOX - Audio Line Tester/Test Tone Generator:
Pricey but great for trouble shooting.
Pros
- Easy To Use
- Versatile
Cons
Best Uses
- Events
- Performances
- Professional Recording
Comments about Whirlwind QBOX - Audio Line Tester/Test Tone Generator:
I bought the QBox to replace an original model which had seen 14 years service in Sports TV. Considering the abuse it received I am genuinely amazed it lasted that long. I have no idea how any A2 working in TV OBs ("remotes" as you colonials call them) can function without one of Whirlwind's little boxes..............
Displaying reviews 1-5
Batteries & Power
- Price: $2.54
Cables
-
- Original: $14.95
- Save: $1.49
- Price: $13.46
Engineer's Essentials
- Price: $3.95
What's in the Box
- 3 Year Warranty
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