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Boulder 1110 Preamplifier
Boulder 1110 Preamplifier
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Description
What is it that makes the 1110 preamplifier so special? It is something rare, an overachiever, a unique combination of reference-level performance and compact, convenient design. It is at once familiar in size and shape and yet completely new in aesthetic design detail. Perhaps what makes it so special is that it takes such amazing sight, sound, use, and feel and packs them all into a single chassis. It is the perfect mix of traditional function and cutting-edge technology, earning more than 10 international product awards from media around the world.
It is, after all, a Boulder, and every Boulder is special.
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Five pairs of programmable, differentially-balanced inputs
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Balanced version of Boulder's own analog volume control, descended from the 3010 Preamplifier, for superior clarity and noise elimination
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Each input can be configured for Theater Mode when integrated into home cinema systems
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Large, easy-to-read, LCD display
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Available IP control connection for simple use connection to home automation systems
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Unique front panel design displays the topographical map of Flagstaff Mountain, located near Boulder, Colorado
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Full surface-mount circuit board architecture manufactured on Boulder's own precision pick-and-place machine
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Comprehensive setup and options programming for all inputs and preamplifier functions
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Automated online software management for worry-free updating
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Boulder's own 983 gain stage means excellent buffering and current drive for long cable runs
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Embedded ARM processor controls all preamplifier functions and setup options
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Dual-mono audio boards isolate left and right channels for perfect stereo separation in a single-chassis design
Specifications
Specifications
| Model | 1110 Preamplifier |
| Input Connections | 5 pairs balanced line level |
| Output Connections | 2 pairs balanced main, 1 pair balanced auxiliary |
| Volume | 100 dB range in 0.5 dB steps (200 steps) or 1.0 dB steps (100 steps) |
| Maximum Input Level | 6.0 Vrms |
| Maximum Output Level | 14.0 Vrms |
| THD+N, 2V Output, 20 Hz - 20 kHz | 0.0015% (-96.5 dB) |
| Output Loaded with 150 ohms | Less than 1 dB distortion change, 20 - 10 kHz |
| Maximum Voltage Gain | 20 dB |
| Auxiliary Path Gain, Balanced Output | 8.5 dB balanced, 2.5 dB unbalanced |
| Frequency Response, 20 Hz - 20 kHz | +0.00, -0.03 dB |
| Frequency Response, -3 dB at | 0.02 Hz and 250 kHz |
| Clip to Noise Ratio | 118 dB |
| Crosstalk, L to R or R to L | -101 dB or better, 20 Hz to 20 kHz |
| Crosstalk, Adjacent Inputs | -115 dB or better, 20 Hz to 20 kHz |
| Input Impedance | 100k ohms, balanced; 50k ohms, unbalanced |
| Output Impedance | 100 ohms, balanced; 50 ohms, unbalanced |
| Control System | IP (Ethernet), IR, Boulder Net |
| Weight | 36 lbs. (16.3 kg), Shipping: 49 lbs. (22.2 kg) |
| Power Requirements | 100, 120, 220-240 VAC, 50-60 Hz |
| Power Consumption | 75W maximum |
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Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.
