AudioSource Amp 100 2-Channel Power Amplifier

Average customer rating:

Good amp for people who will read a manual and think things through.

It's okay.......

Plain and Simple and Works Well

Does the Job for me

Perfect for my application

AudioSource Amp 100 2-Channel Power Amplifier

Manufacturer: Audio Source
ProductGroup: CE
Binding: Electronics

Component Amplifiers | Receivers & Amplifiers | Audio & Video | Categories | Electronics
Audio & Video | Refurbished & Used | Special Features | Electronics Features | Electronics
AudioSource | Brands | Electronics Features | Electronics
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Product Features:

2-channel 100-watt (50 watts x 2) power amplifier (provides 150 watts RMS bridged mono power)

Ideal for use as a second-zone amplifier or as a rear-channel amplifier in a 6.1- and 7.1-channel system

Pair of stereo inputs with priority override; A/B speaker selector allows multi-room amplification

Signal-sensing auto-on/off switching conserves power while simplifying setup

Measures 16.5 by 2.9 by 9.25 inches (W x H x D); 2-year warranty

ASIN: B00026BQJ6

Product Description

AudioSource Amp 100 is a power amplifier that is versatile enough to be used to drive speakers with different impedance ratings in stereo mode. Ot also allows bridging the 2 separate internal amp circuits for higher power sound to one channel. Though designed for home use, the bridge-application makes this suitable for use in bars and restaurants, where stereo channeling might not be considered, but high quality output is definitely an issue. Unswitched 400 Watts Power Outlet Bridgeable Outlets Rubber Vibration-Damping Feet AudioSource 1-Year Warranty Unit Dimensions - 2.9 x 16.5 x 9.25

Amazon.com Product Description

A favorite of audiophiles everywhere, the AudioSource Amp 100 two-channel power amplifier is built to deliver powerful music, pure and simple, with few extra controls to get in the way. Listeners can use the Amp 100 as an independent stereo amp (50 watts x 2 into 8 ohms) when used with a preamp, as a second zone amplifier in multi-room applications, or as a rear-channel amplifier in a 6.1- and 7.1-channel system. Combine the Amp 100 with an additional monoblock amp (the Amp 100 delivers 150 watts RMS of bridged power) and a preamp and listeners can independently drive two front left/right speakers or two rear speakers, further clarifying each channel to create dynamic, high-end sound. To connect additional components to the amp, use the included stereo inputs with automatic priority override (for connecting to a source such as a receiver, CD player, or preamplifier) or the auxiliary output for creating a multi-amp setup.

The amp boasts a precise frequency response of 20 Hz to 20 kHz and total harmonic distortion of 0.02 percent. Additional features include A, B, or A+B speaker selector switches, front-panel mounted volume and balance knobs, and five-way binding posts that work with both bare wire and banana plugs. Plus, at 16.5 by 2.9 by 9.25 inches (W x H x D), the device should fit comfortably in most rack mount or home entertainment setups. All AudioSource amps are backed by a two-year warranty on parts and labor.

What's in the Box
Amp 100 amplifier, user's manual.

Customer Reviews:

Good amp for people who will read a manual and think things through........2007-09-14

I've owned one of these amps now for about six months. All the complaints I've read in the reviews have come from people who obviously can't be bothered to read, pay attention, or think things through. I'm specifically referring to Auto Input Switching/Power, lack of features, and output power.

First, this is NOT an integrated amp. Nor is it designed to be used primarily as a standalone system. It is intended to be used as a node on a distributed music system. The feature set for this unit has this use in mind.

It can function as a standalone unit but if you are going to use it as such you need to use it with a pre-amp or with an input source that provides adequate line in, input selection and the tone/equalization control you want.

Second, the auto input switching. The manual isn't clear on this and the feature can't be switched off, which is why I docked it a star. But some reading and thought will provide the solution. The auto input feature is only on input 1. If you run your primary input to input 2 you will have no problem with auto switching cutting off your music during quiet passages or after the track has started. If you need to use multiple sources without the auto switch cutting the input then you need to use external input switching (see pre-amp above) and make sure the switch/pre-amp is fed to input 2 on the amp.

Auto-power on issues: This feature can be turned on or off by way of a selector switch on the rear panel of the amp. Default is on. This is in the manual.

"It doesn't have a sub out": No, but it does have a line out/pass-through for input 2 which can be used for a sub out.

"It isn't loud enough": One of two things is happening here; 1. The line in isn't sufficient to properly drive the amp. 2. The speakers aren't efficient enough. If you are running speakers with less than 90db sensitivity you won't get decent performance from this or any other "low power" amp. I'm using Athena AS-B1.2's and I'm getting more than adequate volume and bass response. I recommend these (under $100 if you shop around) or the Athena AS-B2.2. Klipsch, Infinity, JBL, and Yamaha all make some nice bookshelf units with 90db sensitivity or better that would work nicely with this unit. Just because this is an inexpensive amp doesn't mean you can get away with cheap speakers.

"There isn't enough bass": 1. Make sure the source is providing enough bass input. If the source doesn't have a tone control for bass you may need to use a pre-amp. 2. Use better speakers. When I first got my amp the speakers I had ordered for it were delayed, so I used some old early 80's bookshelf speakers to test the amp out.

Those speakers had no bass at all, or treble, or much midrange. Basically it sounded like an AM pocket radio. When the Athenas came in and were properly broken in the sound improved greatly. It also helps to have the speakers placed properly. If your speakers are rear vented they don't need to be in an enclosed space or pushed up against a wall (I see this all the time, even on store displays).

My experiences with this Amp: I ordered this amp with a pair of Athena AS-B1.2 bookshelf speakers for use in my home office. Inputs are from my PC (by USB DAC) and an iPod dock. Both inputs run through an audio switch to input 2 on the amp. The files played through it are a mix of OGG, FLAC, AAC, ALAC, WAV, and MP3. Mostly FLAC.

I was impressed by the fit and finish of the unit out of the box. I've seen many allegedly high end products that don't have this level of finish (Cameras, turntables, TV, PC Cases, Cars, etc.). The weight is substantial. As near as I can tell by looking through the vent slots the transformer takes up at least half the case. The power lines in my house aren't very clean and I have hum issues with most A/V equipment I own, but I have yet to hear any hum (in normal conditions) from this amp when turned all the way up, even when it's been plugged into outlets that give other equipment fits. The only way to get hum is to touch an input with a finger. In normal use the background is dead silent. Good power supply.

The design is minimalist and clean. The only panel controls are power, speakers, volume and balance. It is low profile and unobtrusive and gives off very little heat, even when left on (with the volume turned down). Mine doubles as a monitor stand, LCDs only.

There are two inputs but they are auto switched. The first input is the auto switch input, as stated above. This means that if an input is detected it will switch to input 1 over input 2. It is fairly sensitive and will switch back and forth during pauses or quieter passages in the music. If you listen to a lot of Jazz, classical, or chamber music with pauses and quiet bits you will definitely want to use input 2 to prevent it from dropping out during those passages.

There is an autopower feature as well. If left on it will cause the same problems with the amp cutting out during quiet passages as the autoinput switching. However it can be disabled by a selector switch on the back of the unit. This is clearly explained in the manual. The intent is to allow the unit to be powered on remotely when used with a distributed music system. If you want a standalone system disable this feature and turn it on and off manually.

The sound is deep and rich with excellent separation, depth, and imaging. There's plenty of bass for most of what I listen too (Jazz, folk, and classic rock), and outstanding midrange. Treble does seem to roll off a bit, but that may be the speakers. Volume is more than enough to shake the walls and floor of my office and the music can be heard clearly throughout the second floor of the house. Personally I think it's more than loud enough to use as a primary system if you have a smallish living room (but with larger speakers). I haven't heard any distortion at loud volumes, but excessive line in might change that. More importantly to me the sound doesn't get muddy at low volume levels. It remains clear and detailed. I have no problem listening to most of my collection for hours on end with this amp while I work, or kicking back on the office sofa with some whiskey.

Most of my music files on the PC are lossless, but I do have a few dogs among the MP3 and WAV files. It's no great feat for an amp to sound good with a lossless file so I ran a few of the nastier files through it to see how it did. For the most part it took the edginess off most of the rougher files and made them almost pleasant to listen to. There are a few bad tracks that are best left to regular PC speakers, and a few FLAC files ripped from CD where bad mastering shows up more clearly now. Win some, loose some.

Nitpicks: My amp pops when turned on and off, which has the potential to damage speakers. It's not loud, but I turn the volume down before I hit the switch. I would prefer a manual input switch. Price has changed by as much as $30 on Amazon over a relatively short time.

Before buying this I listened to a friend's office setup with a Super T-Amp and a pair of Infinity Bookshelf speakers. To my ears the Amp100 sounds just as nice at lower volumes plus it can pack more of a punch when called for. It's not as compact as the Super-T or as stylish, but it fills my needs.

It's okay..............2007-09-10

It's not a bad amp, but its input to output ratio is pretty low. I have it hooked up to my surround sound to feed my outdoor patio speakers. It works well enough but if I turn down the surround sound inside, and turn up the amp. Well the amp output isn't that great. It works, but I'm sure theres better out there.

Plain and Simple and Works Well.......2007-09-06

I am using this amp to control a set of speakers in a different room from my receiver. It synchs well with my Harmony remote and so far I have not had any problems or unpleasant surprises. It's a plain vanilla component with few bells and whistles and so far does what it does well.
I noticied the Amazon price has fluctuated over time so be mindful of that.

Does the Job for me.......2007-08-05

Great amp. Small,so it fits into a tight location with plenty of power to drive my two bookshelf speakers. Read all those reviews about the power being late to come on but I haven't had that problem. As far as I'm concerned this is a great feature. It saves power and I never have to turn the amp on and off - it does that itself. It comes on before the picture on my 40 inch Sony Bravia HDTV so I don't miss a thing. If you're looking for a small amplifier for a good price, I don't think you can beat this little jewel.

Perfect for my application.......2007-07-24

In my home I have speakers in the main floor of the house and out on my deck as well. While my receiver has speaker "a" and "b" selections, there is no individual volume control for each zone. This resulted in my inside speakers being deafeningly loud and the deck speakers barely audible. That's where this great little amp came into play. This unit has made it possible to enjoy a steady volume of music both inside and out. Once I tweaked the volume on the amp100 to match the inside of the house, I simply control the master volume on the receiver and both the inside and outside speakers adjust in tandem. The fact that it automatically powers on as soon as I activate the "b" speakers makes it perfect for my application.

Product Description

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Average customer rating:
24port 10/100 Stackable Switch 2 Uplink with Mgmt Module Vh-smgmt

Manufacturer: Enterasys Networks
ProductGroup: CE
Binding: Electronics

Switches | Wired Networks | Networking & Online Communication | Computer Add-Ons | Computers & Add-Ons | Categories | Electronics
ASIN: B00006B9XZ

Product Description

Cabletron Systems offers Vertical Horizon Fast Ethernet Stackable Switch. Wire-speed performance and industry-leading features allow Vertical Horizon Fast Ethernet Stackable Switch to integrate into small to medium-sized networks, and make it an ideal enterprise edge switching solution. Plug-and-play installation, advanced network management and standards-based switching features make the family of Vertical Horizon Fast Ethernet switches industry leaders in their class.

Product Description

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Customer Reviews:

Best deal for digital camera.......2004-07-02

I just bought the Aiptek DV3100 and I must say that comparing the quality and features to numerous other digital cameras, this one is equivalent to cameras that cost around $300, not only because it's 3.1 mega pixels. I've owned several digital cameras in the past that have gotten broken, lost, or stolen. I didn't want to fork out several hundred dollars yet again for a camera that might get broken, lost, or stolen. In fact, the quality on this one is better than several digital cameras I've had in the past that cost quite a bit more.

Now, this is a "camcorder", but if you buy it just for the digital camera use, you are way ahead. The camcorder isn't bad, but if you're looking for a digital camcorder, I would spend the extra money and buy a nice one. If you're looking for a basic digital camera that you can point and shoot and take great quality pictures, this is the one. It is extremely lightweight and small and can fit in most pockets.

The one downside is that there is no flash. This is a pain because it limits your picture taking to when there is good lighting, but even if the picture turns out too dark, you can always photoshop it.

I scored it so high because this was what I was looking for at a cheaper price range than I was expecting to go. I didn't give it a perfect because of the flash and because of the camcorder quality being less than 100%.

Average customer rating:
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Manufacturer: Kanguru Solutions
ProductGroup: CE
Binding: Electronics

Zip Drives | Drives & Storage | Computer Add-Ons | Computers & Add-Ons | Categories | Electronics
Product Features:

Kanguru Solutions

ASIN: B000BB69TO

Product Description

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Kanguru KZD-PRO-4U 40GB Kanguru Zipper Pro

Average customer rating:

Kanguru KZD-PRO-4U 40GB Kanguru Zipper Pro

Manufacturer: Kanguru Solutions
ProductGroup: CE
Binding: Electronics

Product Description

Kanguru 40GB Kanguru Zipper Pro MANUFACTURER WARRANTY: 1 YEAR

Average customer rating:
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Manufacturer: Pioneer
ProductGroup: CE

CD Players | CD Players & Recorders | Audio & Video | Categories | Electronics
ASIN: B000NBM4BE

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Average customer rating:
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Manufacturer: BESTA
ProductGroup: CE

Foreign Language Dictionaries | Electronic Dictionaries, Thesauri & Translators | Office Electronics | Categories | Electronics
ASIN: B0002UOPWW

Average customer rating:

Cyberdict4 plus

Thai <-> English -> Chinese Dictionary Handheld Talking CyberDict IV Plus

Manufacturer: BESTA
ProductGroup: CE

All Handhelds & PDAs | Handhelds & PDAs | Computers & Add-Ons | Categories | Electronics
Product Features:

Thai - English - Thai Handheld Talking Dictionary

Over 500,000 words in 25 dictionaries

Thai->English voice phrasebook. Human Voice speech synthesis system

TOEFL practice, expanded grammar reference, Spell-checker, Irregular verbs

Advanced voice synthesis: in Thai, English and Chinese.

ASIN: B0002UOPWM

Product Description

Thai - English - Thai and English -> Chinese Handheld Talking Dictionary CyberDict IV Plus: over 500,000 headwords in 25 dictionaries. Thai <->English and English <->Thai bidirectional dictionaries. Thai->English voice phrasebook including general conversation topics: Air Travel, Hotel and Restaurant, Sightseeing, Entertainment, Communication, etc. TOEFL practice, expanded grammar reference, Spell-checker, Irregular verbs, New word recording, AICC Technology (Advanced Integrated Cross Check). The dictionary features built-in Longman Dictionary of American English and Oxford English->Chinese Dictionary. Advanced trilingual voice synthesis: in Thai, English and Chinese. CyberDict IV Plus is equipped with Bestalker Human Voice speech synthesis system, allowing the Naturalistic Voice Recording Learning Method. The natural language learning provided and supported by Bestalker Human Voice will ensure the high success rate in word memorization, while the all-encompassing language reference tools will satisfy all your language learning needs. Master scheduling functions and calendar scientific calculator, games, alarm, address book, expense management. Useful information on Thailand. Size: 6 x 4 x 0.6 in. Weight: 186 g. Battery Type: AAA batteries

Customer Reviews:

Cyberdict4 plus.......2005-04-19

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ProductGroup: CE
Binding: Electronics

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Electronics:

Electronics

Electronics