Audio Reasearch VSi60, Casta Acousics Model B Horn Speakers in Hougang Avenue 2, Northeast Singapore for sale

Selling few gears to clear space:
Casta Acoustics Model B
http://www.witchdoctor.co.nz/wp-content/uploads/2012/03/WD-Casta-ModelB.jpg
The Model B is a three way compact full range system, based on an 8″ woofer with a cellulose fiber diaphragm, a horn loaded midrange with “Zero Compression Direct Front Loading” technology and a horn loaded tweeter with titanium diaphragm. The US$14,000 per pair Model B is 94 dB/W efficient and is designed to be very easy to drive with medium or low power amplifiers, both tube and solid state Class A.
https://app.audiogon.com/listings/full-range-casta-acoustics-model-b-with-warranty-2014-01-18-speakers-canada
Local set, less than a year old. Selling at a loss for S$7,500.00 (negotiable, open for trade + cash)
Audio Research VSi60 Tube Integrated Amplifier:
Description:
Tubed integrated amplifier with remote control of volume and source.
Tube complement: four 6550C, two 6H30.
Overall negative feedback: 7dB.
Output power: 50Wpc continuous (17dBW), 20Hz–20kHz.
Frequency response: 1Hz–80kHz, –3dB, at 1W.
Total harmonic distortion (1kHz): typically 1.5% at 50W, 0.05% at 1W.
Input sensitivity: 470mV RMS single-ended, for rated output (32.5dB gain into 8 ohms).
Input impedance: 50k ohms, single-ended.
Maximum input: 3.5V RMS (any input).
Hum and noise: <0.1mV RMS, –106dB ref. rated output (IHF weighted).
Power-supply energy storage: ca 166 joules.
Local set with complete box package and receipt with two years warranty. Selling for $4,200 (SELL only, FIRM)
Massive discount given who can take both items.
SMS 82 92 80 04 for offers.