Specially designed for custom integration of whole home audio systems, the "AMP" serves as a companion amplifier for the Yamaha XDA-QS5400RK to expand speaker coverage and/or increase power output. It may also be used to expand secondary zone speaker coverage for Yamaha AV receivers that have Zone pre outs.
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Sonic Soul Mates
The XDA-AMP5400RK – the "AMP" – was conceived as a companion to the Yamaha XDA-QS5400RK as a way to provide additional speaker coverage and/or additional speaker output power in a custom integrated multi-room home audio system. It also pairs nicely with Yamaha AV receivers that offer Zone pre outs.
Slim Yet Powerful
The AMP packs eight channels of audiophile-grade amplification into a remarkably-slim 1U-high enclosure, allowing you to fully optimize your valuable rack real estate.
Phenomenal Flexibility
Feed up to four sources from QS pre outs into the AMP – its four audio I/O buses can be patched together to handle a wide array of speaker/zone configurations. The AMP comes with a set of jumper plugs and cables, making it ultra-versatile right out of the box. The audio outs can alternatively be used to connect powered subwoofers or subwoofer amps.
More Power on Demand
Each of the four amplifier zones is also bridgeable, giving you the option to increase power output to select speakers if needed.
Audiophile-Grade Amplification
The AMP employs ultra-efficient ICEpower integrated circuits to deliver eight channels of pristine, musically-dynamic digital amplification 50 watts/channel (8 ohms) with an outstanding 5 Hz to 40 kHz (+0/-3 dB) frequency response and 108 dB signal-to-noise ratio. It is 4 ohm capable at 100 watts/channel and bridgeable to 200 watts/channel (8 ohms).
Goodbye Ground Loop Hum
The curse of the custom integrator: ground loop hum, a common and vexing side effect of connecting a bunch of electronics together in a rack. The AMP takes care of it with a brilliantly-engineered differential circuit design. Sometimes it’s what you don’t hear that sounds the most amazing.
High-Performance under the Hood
The AMP employs a balanced audio circuit design and PML capacitors, which are also used in our flagship AVENTAGE AV separates. The result: greater realism and expressiveness for all of your favorite music.
Versatile Installation
Mount it in a rack with the included ears or remove the ears for shelf installations. The included magnetic faceplate discourages tampering and provides the perfect cosmetic finish.
Harmonious Control
When a QS and AMP are used together, simply wire the trigger ports to automatically power on/off the desired amplifier zones – no additional control interface is needed. The AMP also works great as a companion to an AVENTAGE AV receiver. When using the AMP with other sources, audio sensing inputs and an infrared I/O provide additional control flexibility.
Custom-Friendly Connectivity
The AMP is truly made for custom integration, with Euroblock-style speaker connectors and a detachable AC cable for smart connectivity.
| Channel | 8 Channel (2 channel x 4) |
| Minimum Speaker load Capability | 4 Ohm |
| BTL Connection | Yes |
| Speaker Output Terminal | 4 (Euroblock) |
| Audio Input Terminal | RCA: 4 |
| Audio Output Terminal | RCA (2-ch through out): 4 |
| Trigger In / Out | 4/4 |
| Remote In / Out | 1/1 |
| Rated Output Power (1 kHz, 0.9% THD, 2ch driven) | Normal (4 / 8 ohms): 90 / 50 W, Bridge (8 ohms): 100 W |
| Rated Output Power (1 kHz, 0.9% THD, 1ch driven) | Normal (4 / 8 ohms): 100 / 50 W, Bridge (8 ohms):200 W |
| Dynamic Power (20 Hz-20 kHz, 0.08% THD, 2ch driven, 20 ms burst) | Normal (4 / 8 ohms): 80 / 40 W, Bridge (8 ohms): 150 W |
| Dynamic Power (1 kHz, 0.9% THD, 2ch driven, 20 ms burst) | Normal (4 / 8 ohms): 100 / 50 W, Bridge (8 ohms): 200 W |
| Dynamic Power (1 kHz, 0.9% THD, All ch driven, 20 ms burst) | Normal (4 / 8 ohms): 80 / 50 W, Bridge (8 ohms):170 W |
| Maximum Effective Output Power | [1-ch driven, 1 kHz, 10% THD] Normal (4 / 8 ohm):130 / 65 W, Bridge (8 ohm): 260 W |
| Total Harmonic Distortion | [SP OUT, 20 Hz-20 kHz, 25 W, 8 ohm] 0.04% |
| Frequency Response | [1 kHz + 0 / -3 dB] SP OUT AUX IN: 5 Hz-40 kHz |
| Signal to Noise Ratio | [SP OUT AUX IN] 108 dB |
| Maximum Input Signal | [PRE OUT L / R, 0.9% THD] 1 V |
| Gain | [SP OUT 1 V Input] 25.8 dB |
| Input Sensitivity | [1 W Power, 8 ohm] 150 mV, [MAX (50W) Power, 8 ohm] 1.0 V |
| Power Consumption | 130 W, [All Zone On] No Signal Condition: 32 W, [All Zone Off] Audio Sense On: 14.8 W |
| Standby Power Consumption | Audio Sense Disable: 0.3 W, Audio Sense Enable / Mode Standby: 0.5W |
| Power Management (Auto Power Standby) | Yes (On / Off) |
| Dimension (W × H × D) mm | [Table Top Mount with Adhesive Feet] 17-1/4” x 1-3/4” x 17-3/8”, [Table Top Mount with Adhesive Feet and Faceplate] 17-1/4” x 1-3/4” x 17-7/8”, [Rack Mount] 18-7/8” x 1-3/4” x 17-3/8”, [Rack Mount with Faceplate] 18-7/8” x 1-3/4” x 17-7/8” |
| Weight | 13.2 lbs. |
Buying a Yamaha Factory Refurbished product is a great way to get "as-new" products at a considerable savings. Every product has been thoroughly tested, repaired (if necessary), cleaned and otherwise renewed to original condition. Next it's repackaged with original accessories included. When you consider that a factory-renewed Yamaha product undergoes such close scrutiny for defects and workmanship, you might actually be buying something that is in many ways better than new. And for your piece of mind and protection, your purchase is covered by a full 1 year parts and labor warranty valid at any authorized Yamaha repair center (you can look-up locations online here or call 714-522-9888)
Yamaha, like all electronics manufactures, receives products returned for various reasons. In 2023 consumers returned 23 billion dollars in electronics globally, of which less than 5% were found to be defective! Once a product has been opened, it must be resold as refurbished or open box and cannot be resold as new again. The history and reason why a product was returned is not provided to us, thus we cannot provide any additional details regarding its past. All products are processed by Yamaha certified technicians, where they are fully tested, repaired (only if necessary), and retested again to ensure the highest quality control. Each unit must pass a complete battery of test before it can be titled a "Yamaha Factory Refurbished" product.
Most (not all) units are cosmetically in Mint Condition (graded a 9 or higher on a scale of 1-10). Very minor signs of wear (light surface scuffs or minor scratches) may be present, although most units show little or no signs of any usage. We DO NOT sell products that are cosmetically damaged (cracked displays, broken knobs, heavy scratches, or physically abused) unless noted in the description. Unfortunately, we cannot provide actual photos of each unit or pick the best one for anyone, as they are all randomly chosen from our factory sealed boxes.
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