TEAC AP-701 Stereo Power Amplifier
הכירו את TEAC AP-701 – מגבר סטריאו בהספק גבוה שנועד לספק צליל מדויק וחזק עבור מערכות שמע מקצועיות ואודיופיליות כאחד. המגבר מצויד בשני מגברי Ncore מתקדמים (תוצרת Hypex), המספקים עוצמה אדירה של 260 וואט לכל ערוץ (ב-4 אוהם) ו-170 וואט לכל ערוץ (ב-8 אוהם), מה שמבטיח ביצועים ללא עיוותים גם ברמות הגבוהות ביותר של עוצמת שמע.
ה-AP-701 משלב גם ספק כוח ליניארי מתקדם שמפחית רעשים ומספק זרם חשמלי נקי ואיכותי לרכיבי המגבר, מה שתורם לצליל עשיר, חם ומדויק. בנוסף, הוא כולל מבנה הפרדה בין מעגלי ההגברה לכל ערוץ, כדי להבטיח בידוד מושלם בין הערוצים השמאלי והימני – מה שמגביר את דיוק הסטריאו ואת העומק המוזיקלי.
עיצובו של TEAC AP-701 לא רק מרשים ואלגנטי, אלא גם פרקטי. הוא בנוי מאלומיניום איכותי בגימור יוקרתי בצבעי שחור וכסוף, ומתאים לכל סביבה אסתטית. המגבר מיוצר ביפן, תחת סטנדרטים קפדניים המבטיחים איכות הרכבה ודיוק טכני ברמה הגבוהה ביותר.
המגבר מצויד בחיבורים אנלוגיים לאותות כניסה XLR ו-RCA, מה שמאפשר גמישות רבה בחיבור למגוון רחב של רכיבי אודיו, כמו פרה-אמפליפיירים ומערכות סטריאו מתקדמות. ה-AP-701 הוא הבחירה האידיאלית לכל מי שמחפש את הטוב ביותר בשמע סטריאו, עם איזון מושלם בין עוצמה, איכות בנייה, ואסתטיקה מודרנית.
עכשיו בפיוצר כל דגמי חברת TEAC במחיר מנצח עם אספקה מהירה.
2024-10-05 14:44:01 +0300
קרדיט:
Complete dual mono design includes power supply
With two toroidal core power supply transformers and two Ncore modules, the extravagant circuitry has a complete dual mono structure from input to output. A dual mono structure, in which the channels are each completely mono, prevents interference between the left and right signals and achieves outstanding channel separation. This enables rich audio reproduction that provides a larger sound stage and more three dimensional sound.
High output with a practical maximum of 260 W + 260 W*1 / 170 W + 170 W*2
Hypex Ncore power amplifier modules realize both high efficiency and high audio quality. These two amplifier modules, which were tuned and designed specifically for TEAC, drive the speakers without losing any of the original musical expression, from delicate pianissimo to powerful fortissimo.
*1 4Ω *2 8Ω
Vibration control from flexible structure
The front, side and rear panels are secured with 3mm-thick heavy sheet metal as the primary material. Then, joints that provide suspension are used at the junctures of the front, side, rear and top panels. This enclosure with a flexible structure controls the vibration of the entire device to allow open and vibrant sound reproduction.
Fan-free design achieved with effective ventilation system
Despite the high output of this power amplifier, a fan-free design has been realized with circuit board placement calculated for airflow and precise layout of air inlets and outlets. Heat dispersion is increased by attaching the amplifier modules directly to the bottom panel. Along with the fin structure of the side panels, this reliably abates internal heat.
Extensive design for vibration control
A floating structure keeps the transformers, which can easily cause vibration, detached from the bottom panel. The form of the side panel fins, which provide heat dispersion, have been adjusted to eliminate vibration.
In order to suppress vibrations that affect audio quality thoroughly, the TEAC original pin-point feet that utlize a new mechanism are attached to the bottom panel with appropriate allowance, while a number of screws that fix the circuit boards to the chassis is minimized.
Numerous features for audio quality
The durability of input circuits is ensured by including slits between each connector. In addition, direct wiring without connectors is used from the input circuits to deliver input signals to the discrete buffer circuits without losing any of their clarity.
Low-profile body creates new potential in living spaces
A reduction in height, as well as the chassis depth, enables more freedom of placement. Whether in the living room or a workplace, you can use them to drive your favorite speakers as you like.
Other functions
Trigger input for power synchronization with other devices
Large VU meters
Meter dimmer switching
Meter gain switching
Stereo/bi-amp switching
Features at a glance
Two Ncore power modules made by Hypex Electronics B.V. And tuned especially for this model
High output with a practical maximum of 260 W + 260 W (4Ω) / 170 W + 170 W (8Ω)
Dual mono design throughout entire system
Clean signal amplification realized with a fully balanced design at the input stage
Two independent left/right high-capacity toroidal core power supply transformers
Discrete buffer amplifiers used in the input stage
Three supporting pinpoint feet that are easy to install (patent numbers 4075477 and 3778108)
Two linked VU meters which show musical pulse, with four dimmer levels and two sensitivity settings
Fan-free design to minimize noise
12V trigger in and through for power synchronization
Spec description
| Amplifier section |
|
| Practical maximum output |
260W + 260W (4Ω, 1kHz, JEITA)
170W + 170W (8Ω, 1kHz, JEITA) |
| Rated output |
230W + 230W (4Ω, 1kHz, THD 1%)
125W + 125W (8Ω, 1kHz, THD 1%) |
| Total harmonic distortion |
0.003% (8Ω, 1kHz, 55W, JEITA) |
| S/N ratio |
110dB (8Ω, 1kHz, IHF-A) |
| Frequency response |
10Hz to 50,000Hz (+0dB, –6dB, 8Ω, JEITA) |
| Analog audio inputs |
|
| Balanced |
|
| Connectors |
XLR (HOT: 2) × 1 pair |
| Input sensitivity |
1.6V |
| Input impedance |
64kΩ (in STEREO mode), 32kΩ (in BI-AMP mode) |
| Unbalanced |
|
| Connectors |
RCA (gold-plated) × 1 pair |
| Input sensitivity |
1.6V |
| Input impedance |
32kΩ (in STEREO mode), 16kΩ (in BI-AMP mode) |
| Speaker output |
|
| Connectors |
Screw type × 1 pair (gold-plate, compatible with Banana plug) |
| Compatible speaker impedance |
4Ω to 8Ω |
| External control |
|
| Trigger input (12V TRIGGER IN) |
|
| Connector |
3.5mm Mono mini jack × 1 |
| Input level |
12V, 1mA |
| Trigger output (12V TRIGGER THRU) |
|
| Connector |
3.5mm Mono mini jack × 1 |
| Power |
AC120V, 60Hz
AC220 - 240V, 50/60Hz |
| Power consumption |
(120V) 97W
(230V) 95W |
| Standby power |
0.4W |
| Overall dimensions |
444 (W) × 111.3 (H) × 348.2 (D) mm (including protrusions) |
| Weight |
9.9kg |
| Operating Temperature |
＋5℃ to ＋35℃ |
| Operating Humidity Range |
5% to 85% (no condensation) |
| Storage Temperature Range |
–20℃ to ＋55℃ |
| Included accessory |
Power cord, Foot pad × 3, Owner's manual |
