Krell Foundation 4k UHD

Foundation 4k UHD Surround Processor with HDMI 2.0, HDCP 2.2 , auto room EQ/setup. Used in a dedicated home theater for a few months. Air conditioned and no kids and pets. Unit is perfect and comes with everything that came from the factory. Less than 1 year old. Thanks

Signal to Noise Ratio

"A" Weighted 106 dB

Total Harmonic Distortion

(THD) Unweighted 20 Hz-20 kHz, +0, - 0.003 dB

Inputs

Analog Audio

(1) Pair Balanced via XLR connectors

(4) Pairs Single-ended via RCA connectors

Digital Audio

(10) HDMI 2.0 (4 w/HDCP 2.2) via HDMI connectors (9 on rear, 1 on front)

(3) EIAJ optical via Toslink connectors

(3) Coaxial via RCA connectors

Digital Video

(10) HDMI 2.0 (4 w/HDCP 2.2) via HDMI connectors (9 on rear, 1 on front)

Analog Video

(3) Component Video via RCA connectors

(2) Composite Video via RCA connectors

Outputs

Analog Audio

(9) Balanced via XLR Connectors

R, L, C, SR, SL, SBR, SBL, S1, S2

(9) Single-ended via RCA Connectors

R, L, C, SR, SL, SBR, SBL, S1, S2

(1) Zone 2 Output

(2) Single-ended via RCA connectors

Digital Audio

(2) HDMI via HDMI connector

Digital Video

(2) HDMI via HDMI connector

Both Include Audio Return Channel

Control / Update

(1) IR Receiver for Remote Control

(1) RS-232 via DB9 Female Connector Straight Wired

(1) RC-5 via 1/8" stereo "trs" Receptacle

(1) Ethernet via RJ-45 Connector

(1) Mini USB used for firmware updates

(1) 12vdc Remote Trigger Input via 1/8" Mono receptacle

(1) 12vdc Remote Trigger Outputs via 1/8 Mono receptacles

Digital Decoding Modes

Dolby True HD

Dolby Digital Plus

Dolby Digital 5.1

Dolby Digital EX

Dolby Pro Logic IIX

DTS-HD Master Audio

DTS-HD High Resolution Audio

DTS 5.1

DTS ES Discrete 6.1

DTS ES Matrix 6.1

DTS Neo:6

PCM 5.1

PCM 7.1

Surround Enhancement Modes

General Admission

Front Row

On Stage

Enhanced Stereo

Orchestra

Mezzanine

Full Range + Sub

Monophonic

Party

RS-232 DB9 pin out

1. Data Carrier Detect

2. Received Data

3. Transmitted Data

4. Data Terminal Ready

5. Signal Ground

6. Data Set Ready

7. Request To Send

8. Clear To Send

9. Ring Indicator

RC-5 pin out

Tip = RC-5 data, Ring = +5 V, Sleeve = GND

XLR pin out

Pin 1 (ground) Pin 2 (non-inverting "Hot") Pin 3 (Inverting)

Maximum Input

Balanced 6.3 Vrms

Single Ended 3.15 Vrms

Maximum Output

Balanced 16.7 Vrms

Single Ended 8.35 Vrms

Audio Input Impedance

Balanced 58K Ω

Single Ended 58K Ω

Audio Output Impedance

Balanced 100 Ω

Single Ended 100 Ω

Power Consumption

Stand-by 2w

Operation 59w

Dimensions

Inches (L) 16.83 x (W) 17.06 x (H) 3.47

Centimeters (L) 42.76 x (W) 43.33 x (H) 88.1

Weight

18lbs Unit only

8.16kg Unit only

24lbs Shipping Weight