ОТ от близкото минало

[DRGeorgiev]

ALTEC LANSING DS912-8A \ 148,000 (1 bed, circa 2004)
Coaxial speaker system employing unit.
A unit is equipped with a 30cm Coaxial 2-way speakers.
This unit and 30cm woofer and 3.8cm cone type tweeter dome is made. Tweeter, especially of 90 ° (horizontal) × 90 ° (vertical) has a directional pattern of the same quality service is possible over a wide range of on-axis listening area.
Enclosure is designed to allow various applications and uses a five-side enclosure. The material which is 18mm thick poplar wood with an integrated, flying for 3 / 8 inch nut that is embedded in 12 locations.
Gray and white color of the enclosure were two types of charcoal.

Method 2-way bass reflex speaker system setting free type 1
Units for all bands: 30cm Coaxial 2-Way (CD912-8B)
For low: 30cm cone-type
For high frequency: 3.8cm dome
Frequency Response 55Hz ~ 19.5kHz ± 10dB
80Hz ~ 15kHz ± 3dB
Sensitivity 100dB SPL
125W continuous power handling
500W peak
Maximum output (1m) 121dB SPL continuous
127dB SPL peak
Orientation 90 ° (horizontal) × 90 ° (vertical)
Impedance 8Ω
2.2kHz crossover frequency
1 × 4 position barrier strip Inputtokonekuta
2 × NL4
Enclosure 18mm, 13 ply Poplar Plywood Finished with Charcoal Grey or White Catalyzed Polyurethane
Dimensions Width 476 × height 559 × depth 349mm
184mm rear width
Weight 20.2kg

[DRGeorgiev]

Westminster Royal SE
PERFORMANCE
Recommended amplifier power 50 - 225 Watts
Continuous power handling 135 Watts RMS
Frequency response 18Hz - 22kHz -6dB
Sensitivity 99dB (2.83 Volts @ 1 metre)
Nominal impedance 8 Ohms
DRIVE UNITS
Dual Concentric™ high frequency 51mm (2.00") with aluminium alloy dome, Alnico magnet system with Pepperpot Waveguide™
Dual Concentric™ low frequency 380mm (15.00") treated paper pulp cone with HE twin roll fabric surround. 52mm (2.00") round wire wound voice coil
Dispersion 90 degrees conical
CROSSOVER
Frequency 200Hz acoustical,1kHz electrical
Type Bi-wired, hard wired passive, low loss time compensated 2nd order LF, 2nd order compensated HF.
Adjustment +/- 3dB over 1kHz to 22kHz shelving,
+2dB to -6dB per octave over 5kHz to
22kHz slope
CONSTRUCTION
Enclosure type Compound horn
Volume 530L (18.7 cu.ft)
Dimensions 1395 x 980 x 560mm
(55.00 x 38.50 x 22.00”)
Weight 138kg (304 lbs)
Finish Walnut veneer with solid walnut edging and trim detail

[DRGeorgiev]

TANNOY WestminsterRoyal ※ special production
\ 1,500,000 (one, circa 1989)
Westminster was designed based on sound ideas and adheres to founder Guy, a strikingly elegant and dignified, he completed a special speaker system to achieve the performance upgrade.

Enclosure, inherited the lineage of Autograph, a complex Bakkurodohon low, medium Shorthorn large area, high-frequency sound in Hontouita, and is all-horn system compound.
This extremely complex, and enclosures that require high machining accuracy, and was put together by handmade wood technology.
Also, the material is natural harmonics can be obtained with excellent bass and transient characteristics, high-density 17-layer birch (birch) and consists of materials, and is solid wood and finished with a walnut Bauorunatto more.

The unit has 15-inch coaxial 2-way unit has been adopted.
High-frequency horn section for the 磨Ki込Mi the inner (wrapped) charity, and has been decorated with sleek smooth finish of surface, and reducing the treble horn at the surface diffuse through it. The resonance can be ruled out that failure to adopt a foreign metal, and the growing realization that high-pitched sounds.
Horn section is to prevent the oxidation is 24K plated.
The woofer for low frequency of the structure and function is a continuation of the tweeter.
Magnetic circuit, the conventional Arunikomagunetto three times the magnetic energy with a powerful alnico ALCOMAX-III uses a magnet, and significantly improve the driving force.

To reproduce the sound and depth of feeling richer, high-frequency low-frequency-independent phase correction (Taimukonpenseitibu) with other circuits, in spite of a printed circuit board, reducing the potential loss of transmission through direct Ta ・ uses hard-wired network.
All the internal wiring, including hard-wired network cable made of the finest companies in the Netherlands van den Hull, uses a matched crystal silver-coated wire.
Also, be sure the high-frequency level control, high durability and excellent ・ ・ current switch (lock-up control expression level) is equipped with.

Method 1-type 2-way all-horn system floor speakers
Units used for all frequencies: 38cm (15inch) coaxial cone-type
Frequency Response 35Hz ~ 22000Hz
Management (m / W) 96.2dB
Allowable input (continuous) 150W
Impedance 8Ω (minimum 5.52Ω)
Crossover frequency 1kHz
The enclosure volume 545L
Dimensions Width 1400 × height 982 × depth 561mm
Weight 140kg

[DRGeorgiev]

Първият TANNOY Westminster \ 950,000 (1 single, released year 1982)
All large horn speaker system. You can adjust the level of high frequency, high current outstanding durability ・ ・ switch (lock-up control expression level) is equipped with
Method 1 Method 2-way front speakers Bakkurodohon Horn
Type, floor
Units used for all frequencies: 38cm coaxial cone-type (3839W)
Playback frequency 18Hz ~ 20000Hz
96dB/W/m output sound pressure level
117dB/1m/120W
Maximum input 120W (continuous)
500W (peak)
Crossover Frequency 1000Hz
Impedance 8Ω (5.5Ω min)
Dimensions Width 1030 × height 1300 × depth 631mm
Weight 115kg

[DRGeorgiev]

TANNOY Guy R. Fountain Memory \ 560,000 (1 bed, circa 1981
GR Tannoi founder of the sketch based on the legacy of Fountain, TB and RH Livingstone gave birth to the floor type speaker system Rackham.

Tannoy Dyuarukonsentorikkuyunitto tradition as is the pedigree of the monitor unit 38cm Classic 3839M is equipped with a coaxial type.
Dyuarukonsentorikku is a unit of the woofer cone coaxial type was extended in Hontouita geometric center, yet two-way system, with features that radiate from a point sound like Shingurukonsupika are.

The cone of the woofer uses a cone is specially designed hard Kurutomyura companies in Germany. This cone, along with a special chemical coating on thin paper cone, on the back of our own Tannoy eight radial ribs were glued to the book, has been named Gadoakosutikkukon. Reduce the vibration of the cone divided by this guard, and improve the transient characteristics and power handling characteristics.
In addition, the Edge uses a unique shape that was molded into a special polymer materials called Tanopurasu surround.Красавец!!!!!
Uses a voice coil is wound by hand one by one those, 240 are special treated to withstand a degree of treble.

The tweeter section is integral to the edge of the roll press, reverse dome diaphragm and rigid, lightweight aluminum alloy, is composed of aluminum wire voice coil. This diaphragm is divided by 6 Press Law Dome is formed in each step, one that has been processed to remove the internal strain has been overheated by press time. The other side of the diaphragm has been established in a cavity acoustically balanced, aims to improve the transient characteristics, and reduce the strain.
In addition, the neck of the horn throat 19 has a hole for a single, and made the correction phase.

Crossover networks are two types of energy can be adjusted from the baffle and the front roll-off.
5kHz high-frequency roll-off adjustment is more than four stages can be adjusted to adjust the overall energy is 1kHz to 20kHz tweeter level can increase up to five stages. Level controls on each of the normal position and the position is.
The network using the selected components, low-loss and non-polar capacitors, resistors and coils are used to increase the capacity of high accuracy.

The enclosure is a generous use of solid walnut wood, Volume 220L is designed for bass reflex type.
The front baffle has been attached to the wood cork, preventing the resonance.

The grill net, and by adopting a special blend made of ivory and brown.
In addition, to ensure Sarannettobodo fixed, in order to prevent the resonance at high power has been adopted by the key lock system.
The key is that the design uses a heavy die-cast the golden.

The front baffle plate of the network is "Forever Fountain" the wish that the map of the United Kingdom, RH Rackham inscription "I have been taught from the fountain of sound mind" is the inscription.

Comes with a special wax made for the maintenance of the enclosure.
Method 1-type 2-way bass reflex speaker system floor
Units used for all frequencies: 38cm coaxial cone-type (3839M)
Playback frequency 29Hz ~ 20kHz, ± 3dB
Output sound pressure level 92dB/W/m (40Hz ~ 20kHz)
113dB/120W/m (40Hz ~ 20kHz)
119dB/500W/m (peak)
120W continuous allowed input (50Hz ~ 1kHz)
500W peak (1kHz ~ 20kHz)
Nominal impedance 8Ω (5.5Ω min)
Third harmonic distortion Less than 0.5% (90dB SPL, 40Hz ~ 20kHz)
2.0% (110dB SPL, 80Hz ~ 20kHz)
5.0% less (113dB SPL, 80Hz ~ 20kHz)
Crossover frequency 1kHz, 12dB/oct
Network Control 1kHz ~ 20kHz (± 6dB/oct, 5 positions)
5kHz ~ 20kHz (+3 dB ~ -6dB/oct, 4 positions)
In volume 220L
Dimensions Width 1100 × height 800 × depth 480mm (including legs)
Weight 62kg

[DRGeorgiev]

TANNOY GRF (K3808) \ 725,000 (1 single, released year 1979)
Since 1976 production has been TEAC enclosure with domestic-made model K3808.

The unit is 15inch (38cm) diameter coaxial-type two-way unit is equipped with a K3808.
This unit is a cone-shaped woofer and horn-type tweeter sandwiched between one single magnet, is a coaxial structure and combination. Because of this, because they are synthesized in the same point that the sound emitted from the woofer and tweeter unit has the advantage of better resolution and a sense of orientation.
K3808 is for treble diaphragm has a full compatibility with the old type, red for the paper cone woofer, same shape as the gold system, and use the material.
In order to reduce the humidity changes in the quality of input characteristics and resistance more than the old type, is the improvement of the paper cone.

GRF has been promoted based on a compact enclosure Autograph has been omitted from the front horn. The design is slightly longer than the Bakkurodohon Autograph.

3 is equipped with a crossover network that can control the types of frequency characteristics.
Presence energy is 1.5kHz ~ 4kHz bandwidth control can affect the mood of the music, Treble roll off the 5kHz ~ 20kHz is possible to decrease the high range. Addition, Treble energy is, 3kHz ~ 20kHz can change the whole band.

K3808 models are equipped with connection terminals can also drive multiple amplifiers.

Enclosure, which also sold only, K3808 and GRF K3808 for HPD385A, Monitor Gold, Monitor Red GRF HPD for the book were sold.
Method 2-type one-way all-horn corner speaker system
Units used for all frequencies: 15inch (38cm) Coaxial 2-Way (K3808)
Frequency Response 50Hz ~ 20kHz ± 4dB
Nominal impedance 8Ω (5.5Ω min)
Allowable input
70Hz ~ 1kHz: 120W (continuous)
500W (peak)
1kHz ~ 20kHz: 60W (continuous)
250W (peak)
Output sound pressure level 94dB/W/m (50Hz ~ 20kHz)
114dB/120W/m (50Hz ~ 20kHz)
121dB/500W/m (peak)
Third harmonic distortion Less than 0.5% (90dB SPL, 50Hz ~ 20kHz)
2.0% (110dB SPL, 100Hz ~ 15kHz)
5.0% less (114dB SPL, 100Hz ~ 10kHz)
Crossover frequency 1kHz (12dB/oct)
Control network 1.5kHz ~ 4kHz (-1.5dB ~ +3.0 dB, 4 positions)
3kHz ~ 20kHz (-3.0dB ~ +3.0 dB, 5 positions)
5kHz ~ 20kHz (-1.5dB/oct ~ -6.0dB/oct, 4 positions)
Dimensions Width 1160 × height 988 × depth 664mm
Weight 70kg
Single enclosure optional GRF K3808/GRF HPD (\ 350,000)

[DRGeorgiev]

TANNOY GRF (HPD385A) 420,000 (1 single, released year 1976)
GRF has finished production in 1974 was the enclosure of the TEAC in domestic production in 1976 and was revived model to obtain a manufacturing license by Tannoi Britain's strict quality examination.
Unit is similar to Autograph 15inch (38cm) diameter coaxial-type two-way unit is equipped with a HPD385A.
This unit is a cone-shaped woofer and horn-type tweeter sandwiched between one single magnet, is a coaxial structure and combination. Because of this, because they are synthesized in the same point that the sound emitted from the woofer and tweeter unit has the advantage of better resolution and a sense of orientation.
GRF enclosure is smaller and the measured performance Autograph intact, has been omitted and the structure of the front horn.
The back-loaded horn length is a little longer than I is designed to auto-graph.
Crossover network roll-off and the energy are two possible types of adjustments.
Roll-off adjustment, 5kHz or more high frequency attenuation in four stages can be adjusted from 20kHz to 1kHz Energy Touita all levels can increase up to five stages. LEVEL controls on each position and is the normal position.
This network of carefully selected components are used, low-loss and non-polar capacitors, resistors and coils using a large capacity and high precision, are constructed of fiberglass printed circuit board with high reliability.
Method 2-type one-way all-horn corner speaker system
Units used for all frequencies: 15inch (38cm) Coaxial 2-Way (HPD385A)
Impedance 8Ω
Dimensions Width 1160 × height 988 × depth 664mm

TANNOY HPD385 \ 115,000 (1 single, released year 1974)
2-way coaxial system 15inch
Frequency Response 20Hz ~ 20kHz
Resonant frequency from 20Hz
Allowable input 85W
92dB 1w/1m output sound pressure level
Impedance 8Ω

[DRGeorgiev]

TANNOY G.R.F. ※ Japan Release Date Unknown
(1 bed, circa 1968)
(1 bed, circa 1970)
Tannoi founder, Guy R · Mr. Fountain was designed corner type Bakkurodohonshisutemu 1955.
Uses a small enclosure around from one Autograph.

The unit has two coaxial 15inch adopted gateway unit, Monitor Silver in early, then Monitor 15 "(Monitor Red), 15" Monitor Gold units are equipped with the changes.

Structure of the enclosure, as you can see the image, it is a very complex structure and horn. So production is close to impossible, monthly production was not only two or three sets.
TANNOY Monitor Gold 15"
15inch scheme coaxial 2-way coaxial
Playback frequency 23Hz ~ 20kHz
Impedance 8Ω
Flux density L.F: 13,500 Gauss
H.F.: 18,000 Gauss L.F: 11,500 Gauss
Voice coil diameter L.F: 2inch
H.F.: 2inch L.F: 2inch
Resonant Frequency 26Hz
Crossover frequency 1kHz
Maximum Input (W) 50W
Total weight 6.53kg
Crossover network included

[DRGeorgiev]

TANNOY Edinburgh \ 398,000 (1 single, released year 1982)
Method 1-type 2-way bass reflex speaker system floor
Units used for all frequencies: 30cm coaxial cone-type (3149)
Playback frequency 30Hz ~ 20000Hz, ± 3dB
92dB/1W/1m output sound pressure level
112dB/100W/m
117dB/350W peak / m
Maximum input 100W (continuous)

[DRGeorgiev]

TANNOY Buckingham Monitor 1980

3 type 3-way bass reflex floor type speaker system
For low-use units: 31cm cone-type (3126)
For middle and high range: 25cm Coaxial 2-Way (2548)
Frequency Response 35Hz ~ 20kHz ± 4dB
Nominal impedance 8Ω (6.3Ω min)
Allowable input
Continuous: 150W (35Hz ~ 350Hz)
120W (350Hz ~ 3kHz)
75W (3kHz ~ 20kHz)
Peak: 1000W (35Hz ~ 350Hz)
800W (350Hz ~ 3kHz)
500W (3kHz ~ 30kHz)
Output sound pressure level 94dB/W/m (40Hz ~ 20kHz)
116dB/150W/m (40Hz ~ 20kHz)
124dB/1000W/m (peak)
Third harmonic distortion 0.3% (90dB SPL, 50Hz ~ 20kHz)
Than 1% (110dB SPL, 70Hz ~ 5kHz)
3% or less (120dB SPL, 70Hz ~ 5kHz)
Crossover frequency 350Hz (12dB/oct), 3kHz (12dB/oct)
Control network 100Hz ~ 350Hz (-3.0dB ~ +1.5 dB, 4 positions)
350Hz ~ 3kHz (-3.0dB ~ +3.0 dB, 5 positions)
3kHz ~ 20kHz (-3.0dB ~ +3.0 dB, 5 positions)
5kHz ~ 20kHz (-1.5dB/oct ~ -6.0dB/oct, 4 positions)
In volume 30L (for middle and high range)
200L (for low)
Dimensions Width 1030 × height 722 × depth 436mm (including net)
Weight 80kg