Description
About This Item:Crestron QM-AMP 3x80mm Multimedia Power Amplifier
Cosmetically this system is in USED CONDITIION, Has Been Tested using right & left inputs/Speaker outputs, did not test NET functionality as we lack software to program a controller.
Technical Specifications of this system:
| Audio – Channel 1 | ||
| Output Power | 80 watts at 70 Volts | |
| Power Bandwidth | 75 watts, 100Hz to 20kHz | |
| THD | <0.1%, 1kHz | |
| Frequency Response | 100Hz to 20kHz +0/-3dB | |
| S/N Ratio | 110dB below rated output power, A-weighted | |
| Audio – Channels 2 – 3 | ||
| Output Power | 80 watts per channel at 8 ohms; 110 watts per channel at 4 ohms |
|
| Power Bandwidth | 75 watts, 20Hz to 20kHz at 8 ohms; 95 watts, 20Hz to 20kHz at 4 ohms |
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| THD | <0.1%, 1kHz at 1 watt into 8 and 4 ohms; <0.1%, 1kHz at 75 watts into 8 ohms; <0.2%, 1kHz at 100 watts into 4 ohms |
|
| Frequency Response | 20Hz to 20kHz +0/-0.5dB | |
| S/N Ratio | 110dB below rated output power, A-weighted | |
| Damping Factor | >150 (4/8 ohm outputs) | |
| Connectors | ||
| INPUTS SPCH, L, & R | (3) 3-pin 3.5mm detachable terminal blocks; Balanced line-level audio inputs; Input Impedance: 19k ohms balanced, 9.5k ohms unbalanced; Input Sensitivity: 1.2 Vrms for rated power (80W at 8 ohms); Common Mode Rejection: >70dB below 1kHz |
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| OUTPUTS SPCH 70V | (1) 2-pin 5mm detachable terminal block; 70 Volt speaker-level audio output; Output Power: 80 watts at 70 Volts |
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| OUTPUTS 4/8Ω | (2) 2-pin 5mm detachable terminal blocks; 4/8 ohm speaker-level audio outputs; Output Power: 80 Watts/Ch. @ 8 ohms, 110 Watts/Ch. @ 4 ohms |
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| NET | (1) 4-pin 3.5mm detachable terminal block; Cresnet slave port, connects to Cresnet control network |
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| Ground | (1) 6-32 screw, chassis ground lug | |
| Fuse | Main fuse holder; 5 Amps, 250 Volts, time lag | |
| 120V ~50-60Hz | (1) IEC Socket, main power input; Mates with removable power cord, included |
|
| Controls & LED Indicators | ||
| POWER (front) | (1) Toggle switch with (1) green LED, enables/disables main power | |
| PWR (rear) | (1) Toggle switch, selects between BYPASS mode for standalone operation and NET CONTROL mode for control via Cresnet | |
| PWR (rear) | (1) green LED, indicates 24 Volts DC power supplied from Cresnet control network | |
| NET (rear) | (1) yellow LED, indicates communication with Cresnet system | |
| SETUP (rear) | (1) miniature pushbutton and (1) red LED, used for touch-settable ID (TSID) | |
| Power Requirements | ||
| Main Power | 120 Volts AC +15%/-25%, 50-60 Hz, 500 Watts | |
| Cresnet Power Usage | 3 Watts (0.125 Amp @ 24 Volts DC) | |
| Environmental | ||
| Temperature | 32° to 104°F (0° to 40°C) | |
| Humidity | 10% to 90% RH (non-condensing) | |
| Enclosure | ||
| Chassis | Steel, black matte powder coat finish, convection cooled, vented top and sides | |
| Faceplate | Extruded aluminum, black matte powder coat finish with polycarbonate label overlay | |
| Mounting | Freestanding or 1U 19-inch rack-mountable (adhesive feet and rack ears included) | |
| Dimensions | ||
| Height | 1.96 in (4.99 cm); 1.73 in (4.39 cm) without feet |
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| Width | 17.01 in (43.21 cm); 19.0 in (48.26 cm) with ears |
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| Depth | 12.53 in (31.82 cm) | |
| Weight | ||
| 15.2 lb (6.9 kg) | ||
| INTERNATIONAL VERSION (230 VAC) | ||
| QMI-AMP3X80MM | ||
| All the features and specifications of the QM-AMP3X80MM except: | ||
| Audio – Channel 1 | ||
| Output Power | 80 watts at 100 Volts | |
| Power Bandwidth | 75 watts, 100Hz to 20kHz | |
| THD | <0.1%, 1kHz | |
| Frequency Response | 100Hz to 20kHz +0/-3dB | |
| S/N Ratio | 110dB below rated output power, A-weighted | |
| Connectors (partial) | ||
| OUTPUTS SPCH 100V | (1) 2-pin 5mm detachable terminal block; 100 Volt speaker-level audio output; Output Power: 80 watts at 100 Volts |
|
| Fuse | Main fuse holder; 2.5 Amps, 250 Volts, time lag | |
| 230V ~50-60Hz | (1) IEC Socket, main power input; Mates with removable power cord, included |
|
| Power Requirements | ||
| Main Power | 230 Volts AC +15%/-25%, 50-60Hz, 500 Watts | |
| Cresnet Power Usage | 3 Watts (0.125 Amp @ 24 Volts DC) | |
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- R2V3 :F3 , C4
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- Contact Information: Reach out to us anytime through OregonRecycles.com messages for inquiries, comments, or product requests. OregonRecycles.com messages is the recommended channel.
- Business Hours: Monday-Friday 8:00 AM-5:00 PM PST, Saturday 11 AM – 3 PM. Closed on most US bank holidays. Expect a response within 1 business day.
- Making an Offer: Offers will only be considered if
submitted through OregonRecycles.com’s “Make Offer” function, and only for items where
this feature is enabled. Due to the large volume of messages about
offers, we will not be able to respond to messages regarding offers.
However, reasonable offers submitted using the tool will be considered. - Policies: Our shipping, payment, and other policies are on our OregonRecycles.com store’s about page. We recommend checking them periodically for updates.
- Commitment: We prioritize customer satisfaction, offering quick shipping and a 30-day money-back guarantee.
- Item Details: While we aim for clear product descriptions, we don?t offer detailed support for individual items. Please note, all products may lack manufacturer warranties. Returns are based on OregonRecycles.com’s policy within a 30-day window. We don?t disclose individual item details like service tags, serial numbers, etc.
- We do not provide ongoing technical support.
Shipping and Local Pickup
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- Shipping Exclusions: We don’t ship on Saturdays, Sundays, or holidays. International shipping is through OregonRecycles.com’s International Shipping Program. Some items might have shipping restrictions. For domestic shipping, expect your item to be shipped within the next business day post payment clearance.
- Shipping Charges: Shipping fees are non-refundable unless an item offers free shipping. Typically, we utilize the FedEx for OregonRecycles.com shipping program.
- Combined Shipping: Orders are combined for environmental and cost efficiency. Splitting orders into multiple boxes isn’t possible.
- Local Pickup: Items can be picked up for free at our Portland location. After checkout and a minimum two-hour wait, instructions for pickup will be sent. Pickup hours mirror our business hours, excluding holidays.
Product Return Policy
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- Quality Assurance: As an R2V3 compliant recycler, we ensure products match descriptions, testing and inventorying each, barring some vintage items.
- Returns: Contact us via OregonRecycles.com for any discrepancies or non-functioning products within 30 days of receipt. Full refunds are issued upon receiving and verifying the returned item. We don’t offer partial refunds or exchanges.
- Shipping for Returns: Shipping fees for returns aren’t covered by us unless specified. For international returns via the OregonRecycles.com Global Shipping Program, buyers cover return shipping, taxes, and import fees. Purchases made outside of this program using domestic freight forwarders should note that the 30-day return starts upon arrival at the forwarding location.
- Procedure: To assist us in processing returns efficiently, provide the serial number, describe the issue, and attach photos of the item (with our inventory label/serial number) and its packaging.
- Environment Concern: We’re conscious of the environmental impact of returns, which produce significant carbon dioxide emissions. Hence, buyer’s remorse or “changes of mind” aren’t accepted per OregonRecycles.com policy.
- Compliance: All returns adhere to OregonRecycles.com’s “Condition of returned items policy” and the “Abusive Buyer Policy”. We maintain comprehensive records of our products, including serial numbers, to ensure compliance and optimize customer experience.
R2v3 Testing and Grading
We are an R2V3 certified facility. All items are tested for functionality as per R2v3 standard and listed as.
We use the R2v3 R2 Equipment Categorization (REC) for item grading and to assign the cosmetic, functional, and data sanitization status to Collectible and Specialty Electronics, and Functional Products.
C0 | Not categorized
C1 | Damaged (For materials recovery)
C2 | Used Poor ? Heavy use and age · Cosmetic blemishes are significant, such as multiple heavy dents, may require repair · Damages to latches, hinges, keyboards, etc. are prevalent · Critical parts are missing
C3 | Used Fair (Moderate use and age) · Cosmetic blemishes are consistent with wear, including multiple dents, discoloration, and light to heavy scratches · Damage to latches, hinges, keyboards, etc. · Some parts, panels, bezels, or covers may be missing
C4 | Used Good · Cosmetic blemishes include scratches and/or other surface imperfections from consistent use, but equipment is in good condition overall · Minor wear of labeling may be visible · Small dents and small areas of discoloration may be present from the removal of tags · No damage to latches or hinges, nor any missing parts, panels, bezels, or covers
C5 | Used Very Good · Cosmetic blemishes include minor scratches and/or other surface imperfections from consistent use, but equipment is in good condition · Minor wear of labeling may be visible · Minor dents and areas of discoloration from the removal of tags · No missing parts
C6 | Used Excellent · Overall excellent cosmetic condition · May have light scratches or other minor blemishes from normal wear · Minor cosmetic blemishes have no impact on the system?s overall functionality or performance · Fully cleaned with all non-original labels removed · No missing parts
C7 | Certified Pre-Owned (Seller or Manufacturer Refurbished) · Used equipment that has been fully restored to like-new condition with warranty · Fully cleaned and cosmetically repaired with no blemishes · No missing parts
C8 | Unused · New, out of box, unused equipment removed from original packaging with no signs of wear or alteration
C9 | New Open Box · New, unused equipment in original packaging where factory seals have been broken · No signs of wear or alteration
Functionality Description Grades
F1 | Collectible or Specialty Equipment · Collectibles are rare, vintage, and no longer manufactured or supported by the OEM · Specialty equipment are rare and specialized equipment not generally available in retail · May have broken or missing parts
F2 | Verified Specialty Electronics · Verified removed from operation with no known defects in functionality · No physical damage or defects · No corrosion · No missing parts · Part numbers and serial numbers verified accurate
F3 | Key Functions Working · A subset of the primary functions of the device that an ordinary user of the device expects to function are verified working through manual or software tests · Software may not be loaded or configured · Hardware required for key functions to be tested may have been removed after testing (e.g. Hard Drive) · May be missing components or parts not essential to key functions · Secondary functions may not be tested or working · May not include Focus Materials (e.g. Battery) that are not working or not tested · All missing components or parts will be listed for each item
F4 | Hardware Functional · All hardware is tested and verified working through manual or software tests · No missing or damaged components or parts · Software not loaded or configured · No hardware defects
F5 | Refurbished · All functions tested and verified working through software tests · Loaded and configured with legally licensed software for full operations · Software test results are available · No hardware or software defects
F6 | Like New · All functions tested and verified working through software tests · Repaired with OEM original parts · Loaded and configured with original manufacturer?s legally licensed software for full operation · Meets OEM specifications for full original functionality · Software test results are available · Zero defects More information about these testing standards that we use can be found on the SERI website.
Item availability does change rapidly. Check our eBay store for the most up to date inventory.
