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Commercial

Krell Illusion Pre Amplifier

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Dates
Submission Date:
November 20, 2025Nov 20

Updated:
April 20Apr 20

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Krell · Illusion · Pre Amplifier

AUD$15,500 $19,500

RRP/MSRP AUD $37,998

Region / State

(WA) Western AustraliaAustralia

Suburb or Town

Midland

Payment Method

Paypal, EFT, Cash on Pickup, Credit card in store or via payment link

Original Receipt Available

Yes

Condition / Warranty

As New / Mint None or Limited Warranty (in compliance with Consumer Law)

Shipping & Pickup Options

Shipping Pickup

Auditioning

Yes

Electrical Disclaimer Description

Krell Illusion with Subwoofer Crossover installed

Original boxes and all accessories

Mint condition

INCLUDES ILLUSION SUBWOOFER CROSSOVER INSTALLED

SPECIFICATIONS:

Weight27.6 kg

Brand

KRELL

Inputs

2 pr. CAST via 4-pin bayonet connectors
2 pr. balanced via XLR connectors
3 pr. single-ended via RCA connectors

Tape input

1 pr. single-ended via RCA connector

Main outputs

2 pr. CAST via 4-pin bayonet connectors
1 pr. balanced via XLR connector
1 pr. single-ended via RCA connector

Subwoofer outputs

1 pr. balanced via XLR connector
1 pr. single-ended via RCA connector

Tape outputs

1 pr. single-ended via RCA connector, buffered

Control inputs

1 RS-232 input via a 9-pin D-subminiature connector
1 remote IR detector input via a 3-conductor 3.5 mm connector
1 12 VDC trigger input via 3.5 mm connector
1 preamplifier link via an RJ-45 connector

Control outputs

2 individually programmable 12 VDC trigger outputs via 3.5 mm connectors
1 preamplifier link via an RJ-45 connector

Power output

1 phone power output (±20 VDC) for KPE via a 9-pin D-subminiature connector

Frequency response

Balanced Output: <0.003%, 20 Hz to 20 kHz, 4 V RMS or 4mARMS

Input impedance

CAST: 25 Ohms
Balanced: 40 k Ohms
Single-ended: 20 k Ohms

Output impedance

CAST: >1 MΩ
Balanced: 250Ω
Single-ended: 125Ω

Gain

12 dB (CAST or balanced output)
6 dB (single-ended output)

Volume control

Balanced, current-mode, 16-bit, discrete R-2R ladder

Input overload

Balanced, current-mode, 16-bit, discrete R-2R ladder

Output overload

CAST: 16 rnA RMS
Balanced: 16 V RMS
Single-ended: 8 V RMS

Signal-to-noise ratio

4 V RMS balanced or 4 mA RMS CAST output
Wideband, unweighted: >100 dB
“N’ weighted: >109 dB

Power consumption

Standby: 60 W
Power on: 65 W
Power on, with KPE: 75 W

Dimensions

Preamplifier only:
17.3 in.W x 3.8 in. H x 18.3 in. D
43.8 cm W x 9.7 cm H x 46.4 cm D
Power supply only:
17.3 in. W x 3.8 in. H x 17.7 in. D
43.8 cm W x 9.7 cm H x 44.8 cm D
Preamplifier and power supply:
17.3 in. W x 7.6 in. H x 18.3 in. D
43.8 cm W x 19.2 cm H x 46.4 cm D

Weight

Shipped: 61 lbs., 27.6 kg
Preamplifier only: 18 lbs., 8.1 kg
Power supply only: 28 lbs., 12.7 kg

WARRANTY INFORMATION (Commercial Seller)

The item represented is being sold by a Commercial Member. This means they have certain legal requirements when selling new and second-hand goods, and must provide a statuatory warranty under Consumer Law applicable to their location. These requirements may differ depending on their region, so discuss these entitlements with the Seller prior to purchase.