Theta DigitalPrometheus 1 pair silver finish. usedTheta Digital Prometheus Silver 1 pairSunny Components Inc,Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.1370 E Cypress St Ste D,E Covina CA-91724 USATel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-135...7250.00

Theta Digital Prometheus Silver 1 pair

Listing ID: lis9g1fh Classified 
 Listed  · 89 Views
Time Left:22 Days
New Retail Price: $12,000.00


Buy It NowMake Offer
Payment methodsPaypal card

Contact seller after sale to pay viaVISA/Mastercard, American Express, Certified check, Personal check, COD or Wire Transfer

Ships fromCovina, CA, 91724
Ships toWorldwide
Package dimensions24.0" × 20.0" × 24.0" (70.0 lbs.)
24.0" × 20.0" × 24.0" (70.0 lbs.)
Shipping carrierUPS
Shipping cost
Log in to see price
Original accessoriesBox
Agon miniAverageResearch Pricing

Sunny Components Inc,
Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.

1370 E Cypress St Ste D,E Covina CA-91724 USA
Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.
Email: [email protected]
Store website:

( more items available on our SHOP Page: )

Some of the finest products built in America & Europe, combined with the 
finest service and know how and expert setup from Electrical power to 
the finest Audio stands, electronics speakers turntables and streaming. 

We are offering 1 pair of Theta Digital Prometheus Amplifiers for sale 
The Sale price is $6995.00 Add a MSB Discrete DAC with Volume control and get excellent Dac / Streaming including Roon and MQA.

We carry Pre-Amps from Jeff Rowland, Bryston, NAD, T+A, Doshi, Hegel, and more
Let us help you make an awesome system that you can cherish and enjoy for many years to come.

We have 1 silver pair Store Demo in Excellent condition.
Call the store if you have any questions.  626-966-6259
Local pick up is encouraged. 

Analog Audio Inputs

1 Single-ended RCA jack.
1 Balanced (XLR) jack.

Input Impedance
47 kOhms. Single-Ended or Balanced, for each phase.

Input sensitivity
(Single-Ended) 1.825V RMS input for 250W into 8 ohms.
(Balanced) 1.825V RMS input for 250W into 8 ohms.

(Single-Ended) or (Balanced) 27.8 dB

(Single-Ended) Non-Inverting.
(Balanced) Pin-2 = Positive, Pin-3 = Negative for Non-Inverting Output.

California residents add sales tax.
Credit Card and Paypal add 3.5% fee

A collaboration between Dave Reich, Theta Digital’s chief engineer 
and Bruno Putzeys, class D "Wonderkind" of Hypex fame, Prometheus marks 
a fundamental departure in our amplifier philosophy. Rather than 
design amplifiers that highlight the amp/speaker interface and demand 
careful consideration when choosing the corresponding transducer, 
Prometheus is completely load agnostic.The frequency response is load 
invariant. Harmonic distortion, at less than 0.01% at 500 watts RMS 
full-band at 4 ohms is virtually non-existent. The same is true for 

"First Watt" advocates will happily note THD+N at one watt is lower 
by a factor of 10: < 0.001%. Notable also is the fact that 
Prometheus shares with its other N-Core 1200 brethren the lowest output 
impedance (and highest damping factor) of any amplifier every built. To 
say that Prometheus exerts the iron-hand of speaker control is a 
masterpiece of understatement.

In true Theta Digital tradition, Reich and cohorts researched 
virtually every possible power source before settling on a huge linear 
supply. For proof, one need only look at the immense 1.44kva toroidal 
power transformer. Such a dramatic power source insures that Prometheus 
can deliver full output for any desired duration. All day and all 
night? No problem.

Parts quality continues in adherence to strict Theta hierarchy. Use 
only the best parts: Check. Use them the right way: Check. Make the 
amplifier absolutely beautiful both inside and out: Check.

In Greek mythology, Prometheus stole fire from the gods and gave it 
to mankind. In our Theta Digital mythology, Reich and Putzeys stole 
amplifier perfection from the gods and gave it to music lovers 

No questions have been asked about this item.

Ask the seller a public question

You must log in to ask a question.

Return Policy
Return Window

Returns are not accepted on this item.


member since November 2009

Sunny Components Inc  Verified Dealer

Last 12 months

15 Watchers