Millennia TCL-2 Stereo Compressor, from Millennia

THRESHOLD RANGE Infinite to +20dBu, Continuously Adjustable MAXIMUM OUTPUT LEVEL > + 32 dBu MAXIMUM INPUT LEVEL + 30 dBu OUTPUT GAIN CONTROL Continuously Adjustable FREQUENCY RESPONSE +0 / -3 dB sub 2 Hz to beyond 100 kHz NOISE (20 Hz - 22 kHz) -87 dBu (SS), -82 dBu (VT) ATTACK RANGE 2 mS to 100 mS, Continuously Adjustable RELEASE RANGE 100 mS to 3.0 S, Continuously Adjustable COMPRESSION RATIO RANGE minimum 1.4 : 1 maximum 30 : 1 Continuously Adjustable THD + NOISE, 20 Hz - 30 kHz < .01%, typ .003 % (VT or SS) COMMON MODE REJECTION RATIO, 10 Hz - 20 kHz, 100 mV C.M. > 50 dB, Typ > 75 dB DYNAMICS BYPASS FOR EACH CHANNEL? Yes METER GAIN REDUCTION or VU SELECTION? Yes STEREO LINKING SWITCH? Yes INPUT IMPEDANCE 25k Ohms MINIMUM OUTPUT LOAD IMPEDANCE 300 Ohms (SS), 1k Ohms (VT) RECOMMENDED MINIMUM LOAD 600 Ohms (SS), 3k Ohms (VT) OUTPUT IMPEDANCE < 5 ohms (SS), < 300 ohms (VT) TWIN TOPOLOGY AMPLIFIERS Switch In: Pure Class-A Discrete J-FETs Switch Out: Pure Class-A Triode Tubes POWER CONSUMPTION, MAXIMUM 55 Watts POWER REQUIREMENTS 100/120/200/240 VAC, 50/60 Hz DIMENSIONS 19" W x 12.5" D x 3.5" H WEIGHT 25 pounds

The Twincom (TCL-2) is an ultra-transparent, two channel opto-compressor/limiter offering Class-A biased all discrete J-FET solid-state operation or Class-A biased all triode vacuum tube operation at the touch of a button. The TCL-2 Twincom stereo compressor/limiter with Twin Topology (TM) - Millennia's innovative new merging of vacuum tube and solid state circuit topologies. A front panel switch selects between a complete vacuum tube audio path or a fully discrete solid-state audio path - in the same chassis. Both circuit topologies are entirely transformerless, high voltage, and minimalist. What is "minimalist?" The Twincom has only one active stage in the audio signal path. Compare this with common textbook compressor designs employing multiple amplifiers in the signal path. Fewer amplifier stages means greater sonic integrity and heightened musical reality. This one amplifier stage is optimized as input buffer, dynamics amplifier, and output driver. Greatly increased musical clarity is achieved as precious audio signals are spared from successively colored amplifier stages. Ask a Millennia dealer for a demo. It's something you must hear to appreciate. The Twincom is also designed as an entirely balanced circuit. In most professional audio gear, balanced input signals become unbalanced by a transformer or electronic circuits, and perhaps rebalanced at the output via similar methods. The Twincom never unbalances. Rather, the balanced input signal remains balanced from input to output, avoiding the need for audio transformers or additional amplifiers in the signal path. Why transformerless? Most of today's high voltage pro tube gear uses audio transformers. Yet, transformers add coloration to audio signals; coloration which is not conducive to sonic purity. Via innovative design techniques, the Twincom avoids audio transformers entirely. Now, the remarkable musicality of Class-A triode dynamics can be realized without the unavoidable sonic artifacts common to signal path transformers. The solid-state aspect of Twin Topology consists of 100% Class-A all discrete J-FET (field effect transistor) amplifiers. Millennia also provides these J-FET amplifiers as the next generation of 990 (Jensen tm) and 2520 (API tm) plug-in-compatible modules. The vacuum tube aspect of Twin Topology employs 300 volt, 100% Class A, hand tested and selected triode vacuum tubes. To use the vacuum tube amplifier, simply press a front panel switch. To use the solid-state amplifier, press the switch again. Twin Topology! Both topologies are designed to deliver a musical optimization of their inherent character. Twin Topology products also sport new cosmetics. The Twincom offers illuminated push-button switches, machined aluminum knobs, extruded and radiused face plate (nearly 3/8" thick) which is optionally processed with an artistic "platinum-crackle" finish looking something like an aged spruce guitar top. There's even a stylish "TT" logo deeply engraved into every panel. A standard piano gloss black cosmetic finish is also available. The Twincom employs exquisite high voltage amplifiers free of transformer coupling, carefully designed around the finest grades of passive components (Vishay pots, Roederstein resistors, Wima and Electrocube capacitors, Neglex OFC audio cabling, gold tube connectors and relay contacts, silver teflon power wiring, large Sifam true audio level meters, etc..). One listening test with the TCL-2 Twincom will immediately confirm that Millennia has once again set precedence in musical reality and sonic transparency. > Read what others are saying about the TCL-2 Stereo Compressor / Limiter. Product Highlights TWO SIGNAL PATHS IN ONE CHASSIS ? VACUUM TUBE & DISCRETE SOLID-STATE ENTIRELY CLASS-A TWIN TOPOLOGY (tm) DESIGN SETS NEW PRECEDENT IN DYNAMICS SONIC PURITY ULTRA-PREMIUM COMPONENTRY THROUGHOUT GOLD RELAYS, CONNECTORS, TUBE SOCKETS SILVER/TEFLON POWER WIRING, OFC AUDIO WIRING CONSTRUCTED FOR LIFE, COSMETICALLY STUNNING EFFORTLESS, LIFELIKE MUSICAL PERFORMANCE AT ALL DYNAMIC LEVELS SURROUND VERSION AVAILABLE ON SPECIAL ORDER