Details about QSC PLX 1804 amplifier PLX1804 power Amp Authorized QSC Dealer NEWSee original listing
Aug 20, 2012
Milwaukee, WI, United States
QSC PLX1804 PLX 1804 PLX-1804
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QSC PLX 1804 amplifier amp PLX1804 NEW
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NEW QSC PLX1804
(only in the continental 48 US States. PO Boxdes, AK, HI,
Please feel free to call us
This auction is for a brand NEW QSC PLX1804. The PLX2 series is an update to the category leading PLX lineup. With more power, added features, all while maintaining the same fantastic price point, QSC has raised the bar in pro audio amplifier value and performance. We are authorized QSC dealers (Big Time Audio), so we can offer the full warranty from your date of purchase. Every amp is also eligible for QSC's 6 year extended warranty, see the details listed below. This amp is in stock and ready to ship out right away. Please feel free to email me with any questions. (email through Ebay My Messges) or 1-888-977-62583.
Contact us for GREAT PRICING ON NEW QSC!!
email us through Ebay My Messages or toll-free 1-888-977-6283 or 1-414-362-9701
We will NOT be undersold. We will meet or beat ANY authorized dealers advertised price on new,in stock items. If you spot a lower price, we want to know about it. All you need to do is provide us a link, or a verifiable price quote from another dealer. In most cases we can give you better pricing than unauthorized "gray market" sellers, and you will receive the full QSC 3yr warranty. We can arrange a "fixed price, buy it now" sale for you right away, and we have enough new stock on many items to ship ASAP.
Be careful of other sellers claiming to offer "new, with warranty" QSC product. If they won't give you a verifiable dealer name in their ad, will they provide you an invoice with their verifiable dealer name that is required for your warranty? (We are Big Time Audio, call QSC customer service at: (800) 854-4079 to verify)
We are authorized QSC dealers, so full factory warranty applies from the date of purchase. If you have any further questions regarding this amp or QSC products please don't hesitate to contact us: via ebay's My Messages or toll-free at 1-888-977-6283.
Warranty info: http://www.qsc.com/registration/statement/statement.htm
Extended Warranty Statement
|Model||Stereo watts per channel||Bridged watts|
|8 ohms*||4 ohms*||2 ohms**||8 ohms*||4 ohms**|
* 1 kHz, 0.1% THD, both channels driven
** 1 kHz, 1% THD, both channels driven
The "02" models (PLX1802, PLX2502, PLX3102 and PLX3602) are the right choice for users who need to drive up to four loudspeakers from each amplifier channel (2 ohm loading), or when extremely high power bridge mono operation is required. These models feature built-in subwoofer processing, filter switches, and front panel indications of bridge mono status.
The compact "04" models (PLX1104, PLX1804) bring the same performance and technology, plus even greater value, to applications that don't require bridged or 2 ohm operation. Designed to power one or two speakers from each amplifier channel (4 ohm minimum loading), these models offer a simplified feature set while retaining genuine, uncompromised PLX performance and technology. Weighing just 13 pounds (5.9 kg) these "plug-and-play" amplifiers are perfect for ultra-portable rigs, as well as reference-quality playback.
PLX2 series amplifiers have the refined, rugged good looks usually associated with high performance racing cars, competition bikes, professional power tools, and high power machinery. A solid, cast-aluminum front panel adds professional style to any rack while also acting as an integral I-beam, rigidly tying the chassis together for years of on-the-road reliability.
Additional mechanical touches such as the side stiffening rails, rear rack ears and cable tie anchor points attest to QSC's years of experience and attention to detail. QSC has even designed the integrated front handles so the amplifier slides into a rack without scraping the installers fingers on the rack sides. The exterior appearance of PLX2 amplifiers conveys what's inside - simply and truly, 13 to 21 pounds of the most advanced professional power amp on the planet.
PowerLight switchmode technology replaces a large, heavy AC transformer (typically 20 lbs. / 9 kg) with a highly efficient and lighter-weight active design. Conventional AC transformers provide 100 or 120 energy pulses per second, the PowerLight supply delivers 190,000 to 230,000 pulses per second. More pulses make it easier to provide on-demand power for the amplifier's output section. The power supply doesn't "sag" so bass notes stay full and powerful while the high end remains crisp and clean.
PLX2 audio power circuitry achieves performance normally associated with studio reference amplifiers. In order to reduce crossover distortion, precision bias tracking makes minute adjustments as amplifier temperature changes. The benefit is cleaner high-frequency and more consistent sound no matter how hard the amplifier is driven. The higher power models use QSC-exclusive class H output circuitry, a form of audio "turbocharging" that increases maximum power without affecting the basic audio quality.
Detailed PLX 1804 Specifications:
FTC 20Hz-20kHz .05%
Signal to Noise (20 Hz -
|Input Sensitivity @ 8 ohms||1.20 Vrms|
|Gain @ 8 ohms||35 dB|
|Output Circuitry||2-Tier Class H|
|Distortion (SMPTE-IM)||Less than 0.02%|
1/8 rated power, 20 Hz-20 kHz
Full rated power, 20 Hz-20 kHz
Less than 0.02%
Less than 0.02%
|Frequency Response||20 Hz-20 kHz, -0.5 dB|
|Damping Factor||Greater than 200|
|Input Impedance||20k ohms balanced |
10k ohms unbalanced
|Input Clipping||5.5 Vrms ( 15 dBu)|
|Cooling||Variable-speed fan, rear-to-front air flow|
|Input Connectors, each channel||3-pin XLR and 1/4" TRS balanced|
|Output Connectors, each channel||Neutrik® NL4 Speakon®|
(Both channels available on Ch 1 output)
|Rear Panel Switches||Circuit Breaker|
|Front Panel Controls||Detented Input Attenuator: 0 to ? dB|
|Front Panel Indicators||Clip: Red LED|
-10: Green LED
Signal (-35 dB): Green LED
Power: Blue LED
|Amplifier Protection||Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection|
Stable into reactive or mismatched loads
|Load Protection||On/off muting, DC-fault power supply shutdown|
|Infrasonic||-3 dB, 6 Hz|
|DC fault||Power supply shutdown|
|Ultrasonic||-3 dB, 80 kHz|
|Thermal||Limiting at 85° C, Muting at 90° C|
|Over Current||Active clip limiting|
AC circuit breaker
|High Line||Standard 15%, survive 25%|
Depth front ear to bk
3.5" (8.9 cm) 2 rack spaces
19" (48.3 cm)
8.95" (22.7 cm)
11" (27.9 cm)
|Weight||13 lbs. (5.9 kg) net|
18 lbs. (8.2 kg) shipping
|Agency Approvals||CE, FCC, cUL, UL|
* CE versions may have up to 12% (0.5 dBw) less power due to special construction to meet EN-61000 AC harmonic limits
All Specification Subject to Change Without Notice