$329.99 Buy It Now or Best Offer
free,30-Day Returns
Seller Store garage1217
(1757) 100.0%,
Location: Phoenix, Arizona
Ships to: US,
Item: 254900652481
All returns accepted:ReturnsNotAccepted
Compatible Brand:Universal
Project Ember:Project Ember
Type:DIY Amplifier Kit
MPN:Ember2.1
G1217:G1217
THIS LISTING IS FOR A PROJECT EMBER II DIY AMPLIFIER KIT WITH VINTAGE 12AU7 RCA CLEARTOP TUBE PLUS POWER SUPPLY – ACRYLIC CHASSIS. SEE MY OTHER LISTINGS FOR A FULLY BUILT AND TESTED PROJECT EMBER This kit requires basic electronics knowledge, use of a multimeter, a quality soldering iron and miscellaneous tools such as flush cuts, sae allen wrenches and so forth. Please contact prior to purchase if you have any detailed questions on the the kit version of this amplifier. A fully assembled and tested version of this amp is also available in our listings! Shown with optional stainless thumb screws available on our site. Project Ember II is our latest, most advanced design. Ember is simply outstanding and is not a cheap toy with counterfeit parts on a cheap PCB. This is a beautifully designed & engineered amp you can truly own and enjoy for a lifetime. Shown with optional stainless thumb screws available on our site. Our goal with Project Ember was to produce a high output, tube – hybrid amplifier that is not only highly tweak-able, but can power the majority of headphones available providing outstanding power across a wide range. Project Ember is extremely easy to use with features such as auto bias of the tube and auto heater voltage selection. Sound quality is exceptional – Ember can sound anyway you like depending on configuration and tube used. Nothing else made offers this versatility. . Features of Project Ember: – Auto bias. Simply plug in a tube from a long list of 6 & 12V dual triodes and it will bias itself – Bias continuously adjusts itself so ageing of a tube is constantly corrected until the tube way out of spec – Auto heater selection. Plug and play with a 6 or 12V tube and the heater voltage arrangement will be automatically set – Lightning fast startup protection circuit with thermal shutdown protection – Line out disconnect for the pre-outs when headphones are plugged in (can be changed easily via two solder jumpers) – Pre-amp output so it can double as a volume controlled tube buffer – Advanced cooling design to keep temps nice and low – Three output resistance settings from 0.1, 35 and 120 Ohm – 4 way input jumper for advanced tuning depending on tube used – Selectable gain / input attenuation via a quick change module or two jumpers – Very efficient, low power consumption – Awesome choice for headphones from 32-600 Ohm but can also drive 16 Ohm headphones easily – Lots of headroom and more than enough output power (up to 2.4WPC) depending on headphone and settings – Comes with a medical grade power supply. – Not an audiophile feature, but you can change the under tube LED color to anything that you like via the RGB LED adjustment. Correct, we do not even force you to like the same color we do Project Ember Details: – Designed in the U.S. & Netherlands. Kitted – Built in the U.S. / 5 YEAR WARRANTY ON G1217 BUILT AMPS – All parts sourced in the U.S. From reputable distributors, NO FAKE COUNTERFEIT PARTS, CAPACITORS OR RESISTORS – Only top quality components used, such as Bourns pro audio potentiometer, Bourns trimmers, Low noise Vishay/Dale RN, CMF and CPF 1% resistors, Nichicon & wima capacitors, Neutric phono jack, Rugged PCB RCA jacks, Rugged power switch ETC… – Beautiful piano gloss black .096 thick double sided, 2oz PCB with top and bottom ground planes & gold wash. Will not bend or flex while inserting a tube! – Dedicated heater power supply – Supports a wide range of 6V or 12V tubes – Chassis is beautifully laser cut and serialized – Each factory built amplifier is meticulously hand built and tested prior to shipping. Solder work is outstanding and clean with no flux left on the board. Pride in workmanship is evident from every angle of this amp. What you see in photos is the quality of build you will get! Actual Project Ember Measurements, No inflated, made up numbers to try to gain a sale. – Solid state output stage – Non overall feedback – triode voltage gain stage – Power consumption: 5W continuous, 15W peak – Power supply: 48VDC (0.10A cont, 0.32A peak) – Input Resistance: 20k or 40k depending on gain setting – Input Sensitivity (6N23): 0.8V or 1.6V (dependent on gain setting and used tube) – Gain: 20- 26dB (selectable and dependent on tube) – Max Output voltage: 15.7Vrms at 300Ohm – Output Resistance: Selectable 0.1, 35 or 120Ohm – Frequency Response: 3Hz – 65 KHz (-0.5dB) with 32Ohm load – Frequency Response: 1.5Hz – 190 KHz (-3dB) with 32Ohm load – Signal to Noise ratio: 92dBA (dependent on tube) – Crosstalk: -89dB (dependent on tube / in most all cases much better!) – THD: > 0.010% (dependent on tube) – Suitable for: 16-600ohm Headphones NOTE: AMPLIFIER SHIPS WITH US IEC320 CORD ONLY (SAME AS PC POWER SUPPLY WITH US EDISON PLUG) DIFFERENT COUNTRIES MUST SUPPLY THEIR OWN POWER CORD OR ADAPTER SHIPPING / SHIPPING TIMES: – We ship all amps, kits or pcb’s via priority mail or global priority mail – Kits generally ship within 3-5 business days of receiving payment. Each amp or kit is hand crafted or put together at the time of order – We ship Monday – Saturday and go by the USPS holiday schedule
Frequently Asked Questions About PROJECT EMBER II TUBE HEADPHONE AMPLIFIER / PRE AMP – BUFFER / DIY KIT / US in My Website
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